v1.1.4 - Hide asset folders, notebook path in All Notes, nested notebook creation UX

- Hide asset folders (_res, _resources, _attachments, _assets, assets) from notebook listing
- Show notebook path in "All Notes" view
- Sub-notebook context menu + smart parent detection for nested notebook creation

package.json

@@ -2,7 +2,7 @@
   "name": "helixnotes",
   "private": true,
   "license": "AGPL-3.0-or-later",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "type": "module",
   "scripts": {
     "dev": "vite dev",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "helixnotes"
-version = "1.1.3"
+version = "1.1.4"
 description = "Local markdown note-taking app"
 authors = ["HelixNotes"]
 license = "AGPL-3.0-or-later"
@@ -20,7 +20,6 @@ tauri-plugin-log = "2"
 tauri-plugin-dialog = "2"
 tauri-plugin-fs = "2"
 tauri-plugin-opener = "2"
-tauri-plugin-updater = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 serde_yaml = "0.9"
@@ -35,7 +34,11 @@ tokio = { version = "1", features = ["full"] }
 dirs = "6"
 regex = "1"
 zip = { version = "2", default-features = false, features = ["deflate"] }
-reqwest = { version = "0.12", features = ["json", "stream"] }
+reqwest = { version = "0.12", default-features = false, features = ["json", "stream", "rustls-tls"] }
 futures = "0.3"
 rayon = "1"
+rustls = { version = "0.23", default-features = false, features = ["ring", "logging", "std", "tls12"] }
+
+[target.'cfg(not(target_os = "android"))'.dependencies]
+tauri-plugin-updater = "2"
 tauri-plugin-single-instance = "2"

src-tauri/capabilities/default.json

@@ -44,7 +44,6 @@
         { "url": "mailto:*" }
       ]
     },
-    "opener:allow-reveal-item-in-dir",
-    "updater:default"
+    "opener:allow-reveal-item-in-dir"
   ]
 }

src-tauri/capabilities/desktop.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "desktop",
+  "description": "Desktop-only capabilities",
+  "platforms": ["linux", "macOS", "windows"],
+  "windows": ["main"],
+  "permissions": [
+    "updater:default"
+  ]
+}

src-tauri/src/commands.rs

@@ -1450,9 +1450,20 @@ pub fn ai_ask(
 
 // ── Helpers ──
 
+static ANDROID_CONFIG_DIR: std::sync::OnceLock<std::path::PathBuf> = std::sync::OnceLock::new();
+
+pub fn set_android_config_dir(path: std::path::PathBuf) {
+    let _ = ANDROID_CONFIG_DIR.set(path);
+}
+
 fn app_config_path() -> Result<std::path::PathBuf, String> {
-    let config_dir = dirs::config_dir().ok_or("Cannot find config directory")?;
-    let app_dir = config_dir.join("helixnotes");
+    let app_dir = if let Some(config_dir) = dirs::config_dir() {
+        config_dir.join("helixnotes")
+    } else if let Some(android_dir) = ANDROID_CONFIG_DIR.get() {
+        android_dir.join("helixnotes")
+    } else {
+        return Err("Config directory not available yet".to_string());
+    };
     std::fs::create_dir_all(&app_dir).map_err(|e| e.to_string())?;
     Ok(app_dir.join("config.json"))
 }

src-tauri/src/lib.rs

@@ -8,32 +8,33 @@ mod types;
 mod vault;
 
 use state::AppState;
+#[allow(unused_imports)]
+use tauri::Manager;
+
+#[cfg(not(target_os = "android"))]
 use tauri::{
     image::Image,
     menu::{MenuBuilder, MenuItemBuilder},
     tray::TrayIconBuilder,
-    Manager,
 };
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
+    rustls::crypto::ring::default_provider()
+        .install_default()
+        .expect("Failed to install rustls crypto provider");
+
     let config = commands::load_app_config();
+    #[cfg(not(target_os = "android"))]
     let show_tray = config.show_tray_icon;
+    #[cfg(not(target_os = "android"))]
     let close_to_tray = config.close_to_tray && show_tray;
     let app_state = AppState::new(config);
 
     let mut builder = tauri::Builder::default()
-        .plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
-            if let Some(window) = app.get_webview_window("main") {
-                let _ = window.show();
-                let _ = window.unminimize();
-                let _ = window.set_focus();
-            }
-        }))
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_fs::init())
         .plugin(tauri_plugin_opener::init())
-        .plugin(tauri_plugin_updater::Builder::new().build())
         .setup(move |app| {
             if cfg!(debug_assertions) {
                 app.handle().plugin(
@@ -43,6 +44,17 @@ pub fn run() {
                 )?;
             }
 
+            // On Android, set config dir from Tauri's path resolver
+            #[cfg(target_os = "android")]
+            {
+                if let Ok(config_dir) = app.path().config_dir() {
+                    commands::set_android_config_dir(config_dir);
+                } else if let Ok(data_dir) = app.path().data_dir() {
+                    commands::set_android_config_dir(data_dir);
+                }
+            }
+
+            #[cfg(not(target_os = "android"))]
             if show_tray {
                 setup_tray(app)?;
             }
@@ -107,6 +119,18 @@ pub fn run() {
             commands::get_install_type,
         ]);
 
+    #[cfg(not(target_os = "android"))]
+    {
+        builder = builder.plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
+            if let Some(window) = app.get_webview_window("main") {
+                let _ = window.show();
+                let _ = window.unminimize();
+                let _ = window.set_focus();
+            }
+        }));
+
+        builder = builder.plugin(tauri_plugin_updater::Builder::new().build());
+
         if close_to_tray {
             builder = builder.on_window_event(|window, event| {
                 if let tauri::WindowEvent::CloseRequested { api, .. } = event {
@@ -115,12 +139,14 @@ pub fn run() {
                 }
             });
         }
+    }
 
     builder
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }
 
+#[cfg(not(target_os = "android"))]
 fn setup_tray(app: &mut tauri::App) -> Result<(), Box<dyn std::error::Error>> {
     let show = MenuItemBuilder::with_id("show", "Show HelixNotes").build(app)?;
     let quit = MenuItemBuilder::with_id("quit", "Quit").build(app)?;

src-tauri/src/search/mod.rs

@@ -5,7 +5,10 @@ use std::fs;
 use std::path::Path;
 use std::sync::Mutex;
 use tantivy::collector::TopDocs;
+#[cfg(not(target_os = "android"))]
 use tantivy::directory::MmapDirectory;
+#[cfg(target_os = "android")]
+use tantivy::directory::RamDirectory;
 use tantivy::query::QueryParser;
 use tantivy::schema::*;
 use tantivy::{Index, IndexWriter, TantivyDocument};
@@ -24,9 +27,6 @@ pub struct SearchIndex {
 
 impl SearchIndex {
     pub fn new(vault_path: &str) -> Result<Self, String> {
-        let index_dir = helixnotes_dir(vault_path).join("search_index");
-        fs::create_dir_all(&index_dir).map_err(|e| e.to_string())?;
-
         let mut schema_builder = Schema::builder();
         let path_field = schema_builder.add_text_field("path", STRING | STORED);
         let title_field = schema_builder.add_text_field("title", TEXT | STORED);
@@ -34,12 +34,27 @@ impl SearchIndex {
         let tags_field = schema_builder.add_text_field("tags", TEXT | STORED);
         let schema = schema_builder.build();
 
+        // Android: use in-memory index (flock doesn't work on /storage/emulated FUSE filesystem)
+        // Desktop: use mmap directory for persistent index on disk
+        #[cfg(target_os = "android")]
+        let index = {
+            let dir = RamDirectory::create();
+            Index::open_or_create(dir, schema.clone()).map_err(|e| e.to_string())?
+        };
+        #[cfg(not(target_os = "android"))]
+        let index = {
+            let index_dir = helixnotes_dir(vault_path).join("search_index");
+            fs::create_dir_all(&index_dir).map_err(|e| e.to_string())?;
             let dir = MmapDirectory::open(&index_dir).map_err(|e| e.to_string())?;
-        let index = Index::open_or_create(dir, schema.clone()).map_err(|e| e.to_string())?;
+            Index::open_or_create(dir, schema.clone()).map_err(|e| e.to_string())?
+        };
 
-        let writer = index
-            .writer(50_000_000)
-            .map_err(|e| e.to_string())?;
+        #[cfg(target_os = "android")]
+        let heap_size = 15_000_000;
+        #[cfg(not(target_os = "android"))]
+        let heap_size = 50_000_000;
+
+        let writer = index.writer(heap_size).map_err(|e| e.to_string())?;
 
         Ok(Self {
             index,
@@ -135,8 +150,10 @@ impl SearchIndex {
         let reader = self.index.reader().map_err(|e| e.to_string())?;
         let searcher = reader.searcher();
 
-        let query_parser =
-            QueryParser::for_index(&self.index, vec![self.title_field, self.body_field, self.tags_field]);
+        let query_parser = QueryParser::for_index(
+            &self.index,
+            vec![self.title_field, self.body_field, self.tags_field],
+        );
 
         let query = query_parser
             .parse_query(query_str)

src-tauri/src/vault/operations.rs

@@ -114,7 +114,13 @@ fn count_notes_in_dir(dir: &Path) -> usize {
 fn is_hidden(path: &Path) -> bool {
     path.file_name()
         .and_then(|n| n.to_str())
-        .map(|n| n.starts_with('.'))
+        .map(|n| {
+            n.starts_with('.')
+                || matches!(
+                    n,
+                    "_res" | "_resources" | "_attachments" | "_assets" | "assets" | "node_modules"
+                )
+        })
         .unwrap_or(false)
 }
 

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "../node_modules/@tauri-apps/cli/config.schema.json",
   "productName": "HelixNotes",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "identifier": "com.helixnotes.app",
   "build": {
     "frontendDist": "../build",

src/app.css

@@ -158,3 +158,24 @@ body.resizing .ProseMirror {
 body.resizing {
     user-select: none;
 }
+
+/* ── Mobile (Android/iOS) ── */
+@media (max-width: 768px) {
+    html,
+    body {
+        padding-top: env(safe-area-inset-top);
+        padding-bottom: env(safe-area-inset-bottom);
+        padding-left: env(safe-area-inset-left);
+        padding-right: env(safe-area-inset-right);
+        -webkit-tap-highlight-color: transparent;
+        touch-action: manipulation;
+    }
+
+    ::-webkit-scrollbar {
+        display: none;
+    }
+
+    .resize-handle {
+        display: none !important;
+    }
+}

src/app.html

@@ -2,7 +2,10 @@
 <html lang="en">
     <head>
         <meta charset="utf-8" />
-		<meta name="viewport" content="width=device-width, initial-scale=1" />
+        <meta
+            name="viewport"
+            content="width=device-width, initial-scale=1, viewport-fit=cover, user-scalable=no, maximum-scale=1"
+        />
         %sveltekit.head%
     </head>
     <body data-sveltekit-preload-data="hover">

src/lib/components/AppLayout.svelte

@@ -23,14 +23,17 @@
 		readOnly,
 		activeNote,
 		activeNotePath,
+		activeNotebook,
 		editorDirty,
 		showInfo,
 		showSettings,
-		sourceMode
+		sourceMode,
+		mobileView
 	} from '$lib/stores/app';
 
 	const appWindow = getCurrentWindow();
 	const isMac = navigator.platform.startsWith('Mac');
+	const isMobile = /android|ios/i.test(navigator.userAgent);
 	import { loadVaultState, saveVaultState, readNote, createDailyNote } from '$lib/api';
 	import { debounce } from '$lib/utils/debounce';
 	import type { VaultState, FileEvent } from '$lib/types';
@@ -98,15 +101,19 @@
 
 	function handleNoteSelected(path: string, content: string) {
 		editor?.loadNote(path, content);
+		if (isMobile) $mobileView = 'editor';
 	}
 
 	function handleViewChanged() {
 		noteList?.refresh(true);
+		if (isMobile) $mobileView = 'notelist';
 	}
 
 	async function createAndFocusNote() {
+		if (isMobile && $mobileView !== 'notelist') $mobileView = 'notelist';
 		await noteList?.handleCreateNote();
 		editor?.focusTitle();
+		if (isMobile) $mobileView = 'editor';
 	}
 
 	async function handleDailyNote() {
@@ -119,11 +126,17 @@
 			editor?.loadNote(entry.path, content.content);
 			noteList?.refresh();
 			sidebar?.refresh();
+			if (isMobile) $mobileView = 'editor';
 		} catch (e) {
 			console.error('Failed to create/open daily note:', e);
 		}
 	}
 
+	function mobileBack() {
+		if ($mobileView === 'editor') $mobileView = 'notelist';
+		else if ($mobileView === 'notelist') $mobileView = 'sidebar';
+	}
+
 	function handleMouseDown(e: MouseEvent) {
 		if (e.button === 3) { e.preventDefault(); navigateHistory(-1); }
 		if (e.button === 4) { e.preventDefault(); navigateHistory(1); }
@@ -233,9 +246,126 @@
 	});
 </script>
 
-<svelte:window onkeydown={handleKeydown} onmousedown={handleMouseDown} />
+<svelte:window onkeydown={handleKeydown} onmousedown={isMobile ? undefined : handleMouseDown} />
 
-<div class="app-shell">
+{#if isMobile}
+	<!-- ═══ MOBILE LAYOUT ═══ -->
+	<div class="mobile-shell">
+		<!-- Mobile Header -->
+		<div class="mobile-header">
+			{#if $mobileView !== 'sidebar'}
+				<button class="mobile-header-btn" onclick={mobileBack}>
+					<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+						<path d="M15 18l-6-6 6-6"/>
+					</svg>
+				</button>
+			{:else}
+				<div class="mobile-header-brand">
+					<svg width="22" height="22" viewBox="0 0 48 48" fill="none">
+						<rect width="48" height="48" rx="12" fill="var(--accent)" />
+						<circle cx="16" cy="16" r="3.5" fill="white" opacity="0.9" />
+						<circle cx="32" cy="16" r="3.5" fill="white" opacity="0.9" />
+						<circle cx="16" cy="32" r="3.5" fill="white" opacity="0.9" />
+						<circle cx="32" cy="32" r="3.5" fill="white" opacity="0.9" />
+					</svg>
+				</div>
+			{/if}
+			<span class="mobile-header-title">
+				{#if $mobileView === 'sidebar'}
+					HelixNotes
+				{:else if $mobileView === 'notelist'}
+					{$activeNotebook?.name || 'All Notes'}
+				{:else}
+					{$activeNote?.meta.title || 'Untitled'}
+				{/if}
+			</span>
+			<div class="mobile-header-actions">
+				{#if $mobileView === 'editor'}
+					<button class="mobile-header-btn" class:active={$readOnly} onclick={() => ($readOnly = !$readOnly)}>
+						<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+							{#if $readOnly}
+								<path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z" />
+								<circle cx="12" cy="12" r="3" />
+							{:else}
+								<path d="M11 4H4a2 2 0 00-2 2v14a2 2 0 002 2h14a2 2 0 002-2v-7" />
+								<path d="M18.5 2.5a2.121 2.121 0 013 3L12 15l-4 1 1-4 9.5-9.5z" />
+							{/if}
+						</svg>
+					</button>
+				{:else}
+					<button class="mobile-header-btn" onclick={createAndFocusNote}>
+						<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round">
+							<path d="M12 5v14M5 12h14" />
+						</svg>
+					</button>
+				{/if}
+				<button class="mobile-header-btn" onclick={() => ($showInfo = true)} title="Info">
+					<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+						<circle cx="12" cy="12" r="10" />
+						<line x1="12" y1="16" x2="12" y2="12" />
+						<line x1="12" y1="8" x2="12.01" y2="8" />
+					</svg>
+				</button>
+				<button class="mobile-header-btn" onclick={() => ($showSettings = true)} title="Settings">
+					<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+						<circle cx="12" cy="12" r="3" />
+						<path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 01-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z" />
+					</svg>
+				</button>
+			</div>
+		</div>
+
+		<!-- Mobile Content -->
+		<div class="mobile-content">
+			<div class="mobile-panel" class:active={$mobileView === 'sidebar'}>
+				<Sidebar bind:this={sidebar} onViewChanged={handleViewChanged} />
+			</div>
+			<div class="mobile-panel" class:active={$mobileView === 'notelist'}>
+				<NoteList bind:this={noteList} onNoteSelected={handleNoteSelected} onNoteMoved={() => sidebar?.refresh()} />
+			</div>
+			<div class="mobile-panel" class:active={$mobileView === 'editor'}>
+				<Editor bind:this={editor} />
+			</div>
+		</div>
+
+		<!-- Mobile Bottom Nav -->
+		{#if $mobileView !== 'editor'}
+		<div class="mobile-bottom-nav">
+			<button class="mobile-nav-item" class:active={$mobileView === 'sidebar'} onclick={() => ($mobileView = 'sidebar')}>
+				<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
+					<path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z" />
+				</svg>
+				<span>Notebooks</span>
+			</button>
+			<button class="mobile-nav-item" onclick={() => $showSearch = true}>
+				<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
+					<circle cx="11" cy="11" r="8" />
+					<line x1="21" y1="21" x2="16.65" y2="16.65" />
+				</svg>
+				<span>Search</span>
+			</button>
+			<button class="mobile-nav-item" onclick={handleDailyNote}>
+				<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
+					<rect x="3" y="4" width="18" height="18" rx="2" ry="2" />
+					<line x1="16" y1="2" x2="16" y2="6" />
+					<line x1="8" y1="2" x2="8" y2="6" />
+					<line x1="3" y1="10" x2="21" y2="10" />
+				</svg>
+				<span>Daily</span>
+			</button>
+			<button class="mobile-nav-item" onclick={() => ($showSettings = true)}>
+				<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
+					<circle cx="12" cy="12" r="3" />
+					<path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 01-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z" />
+				</svg>
+				<span>Settings</span>
+			</button>
+		</div>
+		{/if}
+	</div>
+{:else}
+	<!-- ═══ DESKTOP LAYOUT ═══ -->
+	<div class="app-shell">
 		{#if $focusMode}
 			<!-- svelte-ignore a11y_no_static_element_interactions -->
 			<div class="focus-topbar" class:macos={isMac} onmousedown={(e) => { if (!(e.target as HTMLElement).closest('button')) appWindow.startDragging(); }}>
@@ -295,7 +425,8 @@
 				<Editor bind:this={editor} />
 			</div>
 		</div>
-</div>
+	</div>
+{/if}
 
 <SearchPanel />
 <CommandPalette />
@@ -303,6 +434,7 @@
 <InfoPanel />
 
 <style>
+	/* ═══ DESKTOP STYLES ═══ */
 	.app-shell {
 		display: flex;
 		flex-direction: column;
@@ -394,4 +526,124 @@
 	.focus-topbar.macos {
 		padding-left: 78px;
 	}
+
+	/* ═══ MOBILE STYLES ═══ */
+	.mobile-shell {
+		display: flex;
+		flex-direction: column;
+		height: 100vh;
+		overflow: hidden;
+		background: var(--bg-primary);
+	}
+
+	.mobile-header {
+		display: flex;
+		align-items: center;
+		height: 52px;
+		padding: 0 8px;
+		background: var(--bg-secondary);
+		border-bottom: 1px solid var(--border-color);
+		flex-shrink: 0;
+		gap: 4px;
+	}
+
+	.mobile-header-brand {
+		display: flex;
+		align-items: center;
+		padding: 0 8px;
+	}
+
+	.mobile-header-title {
+		flex: 1;
+		font-size: 17px;
+		font-weight: 600;
+		color: var(--text-primary);
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+		padding: 0 4px;
+	}
+
+	.mobile-header-actions {
+		display: flex;
+		align-items: center;
+		gap: 2px;
+	}
+
+	.mobile-header-btn {
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		width: 44px;
+		height: 44px;
+		border: none;
+		background: none;
+		color: var(--text-secondary);
+		border-radius: 10px;
+		cursor: pointer;
+	}
+
+	.mobile-header-btn:active {
+		background: var(--bg-hover);
+	}
+
+	.mobile-header-btn.active {
+		color: var(--accent);
+	}
+
+	.mobile-content {
+		flex: 1;
+		overflow: hidden;
+		position: relative;
+	}
+
+	.mobile-panel {
+		position: absolute;
+		inset: 0;
+		overflow: hidden;
+		visibility: hidden;
+		pointer-events: none;
+		display: flex;
+		flex-direction: column;
+	}
+
+	.mobile-panel.active {
+		visibility: visible;
+		pointer-events: auto;
+	}
+
+	.mobile-bottom-nav {
+		display: flex;
+		align-items: center;
+		justify-content: space-around;
+		height: 56px;
+		background: var(--bg-secondary);
+		border-top: 1px solid var(--border-color);
+		flex-shrink: 0;
+		padding-bottom: env(safe-area-inset-bottom);
+	}
+
+	.mobile-nav-item {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+		gap: 2px;
+		padding: 6px 16px;
+		border: none;
+		background: none;
+		color: var(--text-tertiary);
+		font-size: 10px;
+		font-weight: 500;
+		cursor: pointer;
+		border-radius: 8px;
+		transition: color 0.15s;
+	}
+
+	.mobile-nav-item:active {
+		background: var(--bg-hover);
+	}
+
+	.mobile-nav-item.active {
+		color: var(--accent);
+	}
 </style>

src/lib/components/Editor.svelte

@@ -46,6 +46,16 @@
 	import GraphView from './GraphView.svelte';
 
 	const modKey = navigator.platform.startsWith('Mac') ? '⌘' : 'Ctrl';
+	const isMobile = /android|ios/i.test(navigator.userAgent);
+
+	// Track virtual keyboard height on mobile via visualViewport
+	let keyboardHeight = $state(0);
+	if (isMobile && typeof window !== 'undefined' && window.visualViewport) {
+		const vv = window.visualViewport;
+		const update = () => { keyboardHeight = Math.max(0, Math.round(window.innerHeight - vv.height)); };
+		vv.addEventListener('resize', update);
+		vv.addEventListener('scroll', update);
+	}
 
 	let editorElement = $state<HTMLDivElement>(null!);
 	let sourceElement = $state<HTMLTextAreaElement>(null!);
@@ -2898,7 +2908,7 @@
 	});
 </script>
 
-<div class="editor-container">
+<div class="editor-container" class:mobile={isMobile}>
 	{#if !$activeNote}
 		<div class="empty-editor">
 			<div class="empty-icon">
@@ -2914,7 +2924,7 @@
 			</div>
 		</div>
 	{:else}
-		<div class="editor-toolbar">
+		<div class="editor-toolbar" class:mobile={isMobile}>
 			<div class="editor-title">
 				<input
 					bind:this={titleInput}
@@ -2945,13 +2955,14 @@
 					}}
 				/>
 			</div>
-			<div class="toolbar-actions">
+			<div class="toolbar-actions" class:mobile={isMobile}>
 				{#if $editorDirty}
 					<span class="save-indicator">Unsaved</span>
 				{/if}
 				{#if $readOnly}
 					<span class="readonly-indicator">View Mode</span>
 				{/if}
+				{#if !isMobile}
 				<button
 					class="icon-btn"
 					class:active={noteSearchOpen}
@@ -2962,6 +2973,7 @@
 						<circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/>
 					</svg>
 				</button>
+				{/if}
 
 				<button
 					class="icon-btn"
@@ -2975,7 +2987,7 @@
 					}}
 					title={$activeNote?.meta.pinned ? 'Unpin note' : 'Pin note'}
 				>
-					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+					<svg width={isMobile ? "20" : "16"} height={isMobile ? "20" : "16"} viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
 						<path d="M12 17v5"/>
 						<path d="M9 2h6l-1 7h4l-2 4H8l-2-4h4L9 2z"/>
 					</svg>
@@ -2999,7 +3011,7 @@
 					}}
 					title={isQuickAccess ? 'Remove from Quick Access' : 'Add to Quick Access'}
 				>
-					<svg width="16" height="16" viewBox="0 0 24 24" fill={isQuickAccess ? 'currentColor' : 'none'} stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+					<svg width={isMobile ? "20" : "16"} height={isMobile ? "20" : "16"} viewBox="0 0 24 24" fill={isQuickAccess ? 'currentColor' : 'none'} stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
 						<polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2" />
 					</svg>
 				</button>
@@ -3009,7 +3021,7 @@
 					onclick={() => { showOutline = !showOutline; if (showOutline) updateOutline(); }}
 					title="Outline"
 				>
-					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+					<svg width={isMobile ? "20" : "16"} height={isMobile ? "20" : "16"} viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
 						<line x1="4" y1="6" x2="20" y2="6"/><line x1="8" y1="12" x2="20" y2="12"/><line x1="8" y1="18" x2="20" y2="18"/><circle cx="4" cy="12" r="1" fill="currentColor"/><circle cx="4" cy="18" r="1" fill="currentColor"/>
 					</svg>
 				</button>
@@ -3019,11 +3031,12 @@
 					onclick={toggleHistory}
 					title="Version history"
 				>
-					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+					<svg width={isMobile ? "20" : "16"} height={isMobile ? "20" : "16"} viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
 						<circle cx="12" cy="12" r="10"/>
 						<polyline points="12 6 12 12 16 14"/>
 					</svg>
 				</button>
+				{#if !isMobile}
 				{#if $appConfig?.enable_wiki_links}
 				<button
 					class="icon-btn"
@@ -3058,6 +3071,7 @@
 						<path d="M5.854 4.854a.5.5 0 10-.708-.708l-3.5 3.5a.5.5 0 000 .708l3.5 3.5a.5.5 0 00.708-.708L2.707 8l3.147-3.146zm4.292 0a.5.5 0 01.708-.708l3.5 3.5a.5.5 0 010 .708l-3.5 3.5a.5.5 0 01-.708-.708L13.293 8l-3.147-3.146z" />
 					</svg>
 				</button>
+				{/if}
 			</div>
 		</div>
 
@@ -3285,7 +3299,116 @@
 
 		{#if editorReady && !$sourceMode}
 			<!-- svelte-ignore a11y_no_static_element_interactions -->
-			<div class="editor-formatting-bar" onclick={() => { headingDropdown = false; colorDropdown = false; highlightDropdown = false; tablePickerOpen = false; alignDropdown = false; insertDropdown = false; }}>
+			<div class="editor-formatting-bar" style={isMobile && keyboardHeight > 0 ? `bottom: ${keyboardHeight}px` : ''} onclick={() => { headingDropdown = false; colorDropdown = false; highlightDropdown = false; tablePickerOpen = false; alignDropdown = false; insertDropdown = false; }}>
+				{#if isMobile}
+				<!-- ═══ MOBILE formatting bar: compact, relevant buttons only ═══ -->
+
+				<!-- Heading dropdown -->
+				<div class="fmt-dropdown-wrap">
+					<button class="fmt-btn" class:active={(editorState, editor.isActive('heading'))} onclick={(e) => { e.stopPropagation(); headingDropdown = !headingDropdown; insertDropdown = false; }} title="Heading">
+						<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 12h12"/><path d="M6 20V4"/><path d="M18 20V4"/></svg>
+					</button>
+					{#if headingDropdown}
+						<!-- svelte-ignore a11y_no_static_element_interactions -->
+						<div class="fmt-dropdown" onclick={(e) => e.stopPropagation()}>
+							<button class:active={(editorState, editor.isActive('heading', { level: 1 }))} onclick={() => { editor?.chain().focus().toggleHeading({ level: 1 }).run(); headingDropdown = false; }}>Heading 1</button>
+							<button class:active={(editorState, editor.isActive('heading', { level: 2 }))} onclick={() => { editor?.chain().focus().toggleHeading({ level: 2 }).run(); headingDropdown = false; }}>Heading 2</button>
+							<button class:active={(editorState, editor.isActive('heading', { level: 3 }))} onclick={() => { editor?.chain().focus().toggleHeading({ level: 3 }).run(); headingDropdown = false; }}>Heading 3</button>
+							<button class:active={(editorState, editor.isActive('paragraph'))} onclick={() => { editor?.chain().focus().setParagraph().run(); headingDropdown = false; }}>Paragraph</button>
+						</div>
+					{/if}
+				</div>
+
+				<div class="fmt-sep"></div>
+
+				<!-- Bold / Italic / Underline / Strike -->
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('bold'))} onclick={() => editor?.chain().focus().toggleBold().run()} title="Bold">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 12h9a4 4 0 010 8H7a1 1 0 01-1-1V5a1 1 0 011-1h7a4 4 0 010 8"/></svg>
+				</button>
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('italic'))} onclick={() => editor?.chain().focus().toggleItalic().run()} title="Italic">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="19" x2="10" y1="4" y2="4"/><line x1="14" x2="5" y1="20" y2="20"/><line x1="15" x2="9" y1="4" y2="20"/></svg>
+				</button>
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('underline'))} onclick={() => editor?.chain().focus().toggleUnderline().run()} title="Underline">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 4v6a6 6 0 0012 0V4"/><line x1="4" x2="20" y1="20" y2="20"/></svg>
+				</button>
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('strike'))} onclick={() => editor?.chain().focus().toggleStrike().run()} title="Strikethrough">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M16 4H9a3 3 0 00-2.83 4"/><path d="M14 12a4 4 0 010 8H6"/><line x1="4" x2="20" y1="12" y2="12"/></svg>
+				</button>
+
+				<div class="fmt-sep"></div>
+
+				<!-- Link -->
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('link'))} onclick={addLinkFromToolbar} title="Link">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 13a5 5 0 007.54.54l3-3a5 5 0 00-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 00-7.54-.54l-3 3a5 5 0 007.07 7.07l1.71-1.71"/></svg>
+				</button>
+
+				<div class="fmt-sep"></div>
+
+				<!-- Lists -->
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('bulletList'))} onclick={() => editor?.chain().focus().toggleBulletList().run()} title="Bullet List">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 5h.01"/><path d="M3 12h.01"/><path d="M3 19h.01"/><path d="M8 5h13"/><path d="M8 12h13"/><path d="M8 19h13"/></svg>
+				</button>
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('orderedList'))} onclick={() => editor?.chain().focus().toggleOrderedList().run()} title="Numbered List">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M11 5h10"/><path d="M11 12h10"/><path d="M11 19h10"/><path d="M4 4h1v5"/><path d="M4 9h2"/><path d="M6.5 20H3.4c0-1 2.6-1.925 2.6-3.5a1.5 1.5 0 00-2.6-1.02"/></svg>
+				</button>
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('taskList'))} onclick={() => editor?.chain().focus().toggleTaskList().run()} title="Task List">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M13 5h8"/><path d="M13 12h8"/><path d="M13 19h8"/><path d="m3 17 2 2 4-4"/><path d="m3 7 2 2 4-4"/></svg>
+				</button>
+
+				<div class="fmt-sep"></div>
+
+				<!-- Highlight -->
+				<button class="fmt-btn" class:active={(editorState, editor.isActive('highlight'))} onclick={() => editor?.chain().focus().toggleHighlight({ color: highlightColors[0].value }).run()} title="Highlight">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m9 11-6 6v3h9l3-3"/><path d="m22 12-4.6 4.6a2 2 0 01-2.8 0l-5.2-5.2a2 2 0 010-2.8L14 4"/></svg>
+				</button>
+
+				<div class="fmt-sep"></div>
+
+				<!-- Undo / Redo -->
+				<button class="fmt-btn" onclick={() => editor?.chain().focus().undo().run()} title="Undo">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 14 4 9l5-5"/><path d="M4 9h10.5a5.5 5.5 0 015.5 5.5 5.5 5.5 0 01-5.5 5.5H11"/></svg>
+				</button>
+				<button class="fmt-btn" onclick={() => editor?.chain().focus().redo().run()} title="Redo">
+					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m15 14 5-5-5-5"/><path d="M20 9H9.5A5.5 5.5 0 004 14.5 5.5 5.5 0 009.5 20H13"/></svg>
+				</button>
+
+				<div class="fmt-sep"></div>
+
+				<!-- Insert (+) dropdown — mobile version with common inserts -->
+				<div class="fmt-dropdown-wrap">
+					<button class="fmt-btn insert-btn" onclick={(e) => { e.stopPropagation(); insertDropdown = !insertDropdown; headingDropdown = false; }} title="Insert">
+						<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12h14"/><path d="M12 5v14"/></svg>
+					</button>
+					{#if insertDropdown}
+						<!-- svelte-ignore a11y_no_static_element_interactions -->
+						<div class="fmt-dropdown insert-dropdown" onclick={(e) => e.stopPropagation()}>
+							<button onclick={() => { insertDropdown = false; document.querySelector<HTMLInputElement>('#insert-image-input')?.click(); }}>
+								<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect width="18" height="18" x="3" y="3" rx="2" ry="2"/><circle cx="9" cy="9" r="2"/><path d="m21 15-3.086-3.086a2 2 0 00-2.828 0L6 21"/></svg>
+								Image
+							</button>
+							<button onclick={() => { insertDropdown = false; document.querySelector<HTMLInputElement>('#insert-file-input')?.click(); }}>
+								<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 22a2 2 0 01-2-2V4a2 2 0 012-2h8a2.4 2.4 0 011.704.706l3.588 3.588A2.4 2.4 0 0120 8v12a2 2 0 01-2 2z"/><path d="M14 2v5a1 1 0 001 1h5"/></svg>
+								File
+							</button>
+							<button onclick={() => { insertDropdown = false; editor?.chain().focus().setHorizontalRule().run(); }}>
+								<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"><path d="M5 12h14"/></svg>
+								Horizontal Rule
+							</button>
+							<button onclick={() => { insertDropdown = false; editor?.chain().focus().toggleCodeBlock().run(); }}>
+								<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m10 9-3 3 3 3"/><path d="m14 15 3-3-3-3"/><rect x="3" y="3" width="18" height="18" rx="2"/></svg>
+								Code Block
+							</button>
+							<button onclick={() => { insertDropdown = false; editor?.chain().focus().toggleBlockquote().run(); }}>
+								<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 5H3"/><path d="M21 12H8"/><path d="M21 19H8"/><path d="M3 12v7"/></svg>
+								Quote
+							</button>
+						</div>
+					{/if}
+				</div>
+
+				{:else}
+				<!-- ═══ DESKTOP formatting bar: full feature set ═══ -->
+
 				<!-- Insert (+) dropdown -->
 				<div class="fmt-dropdown-wrap">
 					<button class="fmt-btn insert-btn" onclick={(e) => { e.stopPropagation(); insertDropdown = !insertDropdown; headingDropdown = false; colorDropdown = false; highlightDropdown = false; tablePickerOpen = false; alignDropdown = false; }} title="Insert">
@@ -3587,6 +3710,8 @@
 				}} title="Outdent (Shift+Tab)">
 					<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="3" y1="4" x2="21" y2="4"/><line x1="11" y1="9" x2="21" y2="9"/><line x1="11" y1="14" x2="21" y2="14"/><line x1="3" y1="19" x2="21" y2="19"/><polyline points="7 9 3 11.5 7 14"/></svg>
 				</button>
+
+				{/if}
 			</div>
 		{/if}
 	{/if}
@@ -6149,4 +6274,155 @@
 		text-overflow: ellipsis;
 		white-space: nowrap;
 	}
+
+	/* ═══ MOBILE (class-based, not media-query, for Android high-DPI) ═══ */
+	.editor-container.mobile {
+		height: 100%;
+		min-height: 0;
+		overflow: hidden;
+	}
+
+	.editor-container.mobile .editor-toolbar {
+		padding: 8px 8px 6px 12px;
+		flex-shrink: 0;
+		flex-direction: column;
+		align-items: stretch;
+		gap: 2px;
+	}
+
+	.toolbar-actions.mobile {
+		gap: 4px;
+	}
+
+	.toolbar-actions.mobile .icon-btn {
+		min-width: 32px;
+		min-height: 32px;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+	}
+
+	.toolbar-actions.mobile .save-indicator,
+	.toolbar-actions.mobile .readonly-indicator {
+		font-size: 12px;
+	}
+
+	.editor-container.mobile .editor-title input {
+		font-size: 20px;
+		padding: 4px 0;
+	}
+
+	.editor-container.mobile .editor-body-wrapper {
+		flex: 1;
+		min-height: 0;
+		overflow: hidden;
+	}
+
+	.editor-container.mobile .editor-body-row {
+		min-height: 0;
+	}
+
+	.editor-container.mobile .editor-body {
+		min-height: 0;
+		overflow-y: auto;
+		-webkit-overflow-scrolling: touch;
+		padding-bottom: 50px;
+	}
+
+	.editor-container.mobile .tiptap-wrapper {
+		min-height: 100%;
+	}
+
+	.editor-container.mobile .editor-formatting-bar {
+		position: fixed;
+		bottom: 0;
+		left: 0;
+		right: 0;
+		z-index: 50;
+		padding: 4px 8px;
+		padding-bottom: calc(4px + env(safe-area-inset-bottom));
+		overflow-x: auto;
+		flex-wrap: nowrap;
+		-webkit-overflow-scrolling: touch;
+		scrollbar-width: none;
+		gap: 1px;
+		background: var(--bg-secondary);
+		border-top: 1px solid var(--border-color);
+	}
+
+	.editor-container.mobile .editor-formatting-bar::-webkit-scrollbar {
+		display: none;
+	}
+
+	.editor-container.mobile .fmt-btn {
+		min-width: 38px;
+		height: 38px;
+		flex-shrink: 0;
+		padding: 6px;
+	}
+
+	.editor-container.mobile .fmt-sep {
+		height: 20px;
+		margin: 0 2px;
+	}
+
+	.editor-container.mobile .fmt-dropdown {
+		position: fixed;
+		bottom: auto;
+		left: 8px;
+		right: 8px;
+		top: auto;
+		max-width: calc(100vw - 16px);
+		max-height: 60vh;
+		overflow-y: auto;
+	}
+
+	.editor-container.mobile .fmt-dropdown button {
+		padding: 12px 16px;
+		font-size: 15px;
+		min-height: 44px;
+	}
+
+	.editor-container.mobile .insert-dropdown {
+		position: fixed;
+		bottom: 60px;
+		left: 8px;
+		right: 8px;
+		max-width: calc(100vw - 16px);
+	}
+
+	.editor-container.mobile .shortcuts-hint {
+		display: none;
+	}
+
+	.editor-container.mobile .empty-editor p {
+		font-size: 16px;
+	}
+
+	.editor-container.mobile :global(.editor-content) {
+		padding: 8px 16px !important;
+		font-size: 16px !important;
+	}
+
+	.editor-container.mobile .source-editor {
+		padding: 8px 16px;
+		font-size: 15px;
+	}
+
+	.editor-container.mobile .history-panel,
+	.editor-container.mobile .outline-panel {
+		width: 100% !important;
+		max-width: 100%;
+		border-left: none;
+		border-top: 1px solid var(--border-color);
+	}
+
+	.editor-container.mobile .note-search-bar {
+		padding: 8px 12px;
+	}
+
+	.editor-container.mobile .note-search-bar input {
+		padding: 8px 10px;
+		font-size: 15px;
+	}
 </style>

src/lib/components/NoteList.svelte

@@ -40,6 +40,7 @@
 	} = $props();
 
 	const modKey = navigator.platform.startsWith('Mac') ? '⌘' : 'Ctrl';
+	const isMobile = /android|ios/i.test(navigator.userAgent);
 
 	let compact = $derived($appConfig?.compact_notes ?? false);
 	let contextMenu = $state<{ x: number; y: number; note: NoteEntry } | null>(null);
@@ -456,6 +457,12 @@
 		editValue = note.meta.title;
 	}
 
+	function getNotebookPath(note: NoteEntry): string {
+		if ($viewMode === 'notebook') return '';
+		const parts = note.relative_path.replace(/\.md$/, '').split('/');
+		return parts.length > 1 ? parts.slice(0, -1).join('/') : '';
+	}
+
 	function handleNoteClick(e: MouseEvent, note: NoteEntry) {
 		if (e.ctrlKey || e.metaKey) {
 			// Toggle individual selection
@@ -575,7 +582,7 @@
 	}
 }} />
 
-<div class="note-list">
+<div class="note-list" class:mobile={isMobile}>
 	<div class="list-header">
 		<span class="list-title">{viewTitle}</span>
 		<div class="list-actions">
@@ -728,7 +735,7 @@
 					ondragend={() => { qaDragFrom = null; qaDragOver = null; }}
 				>
 					{#if compact}
-						<div class="note-compact-row">
+						<div class="note-compact-row" title={getNotebookPath(note) ? `${getNotebookPath(note)}/${note.meta.title}` : note.meta.title}>
 							<span class="note-title">
 								{#if note.meta.pinned}
 									<svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="pin-icon">
@@ -737,10 +744,13 @@
 								{/if}
 								{note.meta.title}
 							</span>
+							{#if getNotebookPath(note)}
+								<span class="note-notebook">{getNotebookPath(note)}</span>
+							{/if}
 							<span class="note-date-compact">{formatRelativeTime(note.meta.modified)}</span>
 						</div>
 					{:else}
-						<div class="note-title">
+						<div class="note-title" title={getNotebookPath(note) ? `${getNotebookPath(note)}/${note.meta.title}` : note.meta.title}>
 							{#if note.meta.pinned}
 								<svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="pin-icon">
 									<path d="M12 17v5"/><path d="M9 2h6l-1 7h4l-2 4H8l-2-4h4L9 2z"/>
@@ -750,6 +760,10 @@
 						</div>
 						<div class="note-preview">{note.preview}</div>
 						<div class="note-meta">
+							{#if getNotebookPath(note)}
+								<span class="note-notebook">{getNotebookPath(note)}</span>
+								<span class="note-meta-sep">&middot;</span>
+							{/if}
 							<span class="note-date">{formatRelativeTime(note.meta.modified)}</span>
 							{#if note.meta.tags.length > 0}
 								<span class="note-tags">
@@ -1242,6 +1256,26 @@
 		margin-top: 4px;
 	}
 
+	.note-notebook {
+		font-size: 0.78em;
+		color: var(--text-tertiary);
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+		max-width: 140px;
+	}
+
+	.note-meta-sep {
+		color: var(--text-tertiary);
+		font-size: 0.78em;
+	}
+
+	.note-compact-row .note-notebook {
+		font-size: 10px;
+		max-width: 80px;
+		flex-shrink: 0;
+	}
+
 	.note-date {
 		font-size: 0.78em;
 		color: var(--text-tertiary);
@@ -1475,4 +1509,132 @@
 	.note-item.qa-drag-below {
 		border-bottom: 2px solid var(--accent);
 	}
+
+	/* ═══ MOBILE (class-based for Android high-DPI) ═══ */
+	.note-list.mobile {
+		border-right: none;
+	}
+
+	.note-list.mobile .list-header {
+		padding: 12px 16px;
+	}
+
+	.note-list.mobile .list-title {
+		font-size: 16px;
+	}
+
+	.note-list.mobile .icon-btn {
+		min-width: 44px;
+		min-height: 44px;
+		padding: 10px;
+	}
+
+	.note-list.mobile .list-content {
+		padding: 4px 8px;
+	}
+
+	.note-list.mobile .note-item {
+		padding: 14px 16px;
+		min-height: 56px;
+		border-radius: 10px;
+		margin-bottom: 2px;
+	}
+
+	.note-list.mobile .note-item.compact {
+		padding: 10px 16px;
+		min-height: 48px;
+	}
+
+	.note-list.mobile .note-title {
+		font-size: 15px;
+	}
+
+	.note-list.mobile .note-preview {
+		font-size: 13px;
+		margin-top: 4px;
+	}
+
+	.note-list.mobile .note-meta {
+		margin-top: 6px;
+	}
+
+	.note-list.mobile .note-date {
+		font-size: 12px;
+	}
+
+	.note-list.mobile .mini-tag {
+		font-size: 11px;
+		padding: 2px 6px;
+	}
+
+	.note-list.mobile .rename-input {
+		padding: 10px 12px;
+		font-size: 15px;
+	}
+
+	.note-list.mobile .empty-state {
+		padding: 64px 24px;
+		font-size: 15px;
+	}
+
+	.note-list.mobile .btn-link {
+		font-size: 15px;
+	}
+
+	.note-list.mobile .selection-bar {
+		padding: 8px 16px;
+	}
+
+	.note-list.mobile .selection-count {
+		font-size: 13px;
+	}
+
+	.note-list.mobile .selection-action {
+		padding: 6px 14px;
+		font-size: 13px;
+		min-height: 36px;
+	}
+
+	.note-list.mobile .context-menu {
+		min-width: 220px;
+		border-radius: 12px;
+		padding: 6px;
+	}
+
+	.note-list.mobile .context-menu button {
+		padding: 12px 16px;
+		font-size: 15px;
+		min-height: 44px;
+		border-radius: 8px;
+	}
+
+	.note-list.mobile .sort-menu {
+		min-width: 220px;
+		border-radius: 12px;
+		padding: 6px;
+	}
+
+	.note-list.mobile .sort-menu button {
+		padding: 12px 16px;
+		font-size: 15px;
+		min-height: 44px;
+		border-radius: 8px;
+	}
+
+	.note-list.mobile .batch-move-picker {
+		min-width: 80vw;
+		max-width: 90vw;
+		max-height: 60vh;
+	}
+
+	.note-list.mobile .batch-move-header {
+		padding: 14px 16px;
+		font-size: 15px;
+	}
+
+	.note-list.mobile .batch-move-picker .move-picker-list button {
+		padding: 12px 16px;
+		font-size: 15px;
+		min-height: 44px;
+	}
 </style>

src/lib/components/Sidebar.svelte

@@ -28,6 +28,7 @@
 	} = $props();
 
 	const modKey = navigator.platform.startsWith('Mac') ? '⌘' : 'Ctrl';
+	const isMobile = /android|ios/i.test(navigator.userAgent);
 
 	let editingNotebook = $state<string | null>(null);
 	let editValue = $state('');
@@ -68,6 +69,11 @@
 	}
 
 	function selectNotebook(nb: NotebookEntry) {
+		// Deselect if clicking the already-active notebook
+		if ($viewMode === 'notebook' && $activeNotebook?.path === nb.path) {
+			selectAllNotes();
+			return;
+		}
 		$viewMode = 'notebook';
 		$activeNotebook = nb;
 		$activeTag = null;
@@ -95,18 +101,33 @@
 		onViewChanged();
 	}
 
+	let newNotebookParent = $state<NotebookEntry | null>(null);
+
 	async function handleCreateNotebook() {
 		if (!newNotebookName.trim()) return;
 		try {
-			await createNotebook(null, newNotebookName.trim());
+			const parentRel = newNotebookParent?.relative_path ?? null;
+			await createNotebook(parentRel, newNotebookName.trim());
 			newNotebookName = '';
 			showNewNotebook = false;
+			newNotebookParent = null;
 			await refresh();
 		} catch (e) {
 			console.error('Failed to create notebook:', e);
 		}
 	}
 
+	function startNewSubNotebook(nb: NotebookEntry) {
+		contextMenu = null;
+		newNotebookParent = nb;
+		newNotebookName = '';
+		showNewNotebook = true;
+		// Expand parent so the new child is visible
+		if ($collapsedNotebooks.includes(nb.path)) {
+			$collapsedNotebooks = $collapsedNotebooks.filter(p => p !== nb.path);
+		}
+	}
+
 	async function handleRename(nb: NotebookEntry) {
 		if (!editValue.trim() || editValue.trim() === nb.name) {
 			editingNotebook = null;
@@ -288,7 +309,7 @@
 
 <svelte:window onclick={handleWindowClick} />
 
-<aside class="sidebar" class:collapsed={$sidebarCollapsed}>
+<aside class="sidebar" class:collapsed={$sidebarCollapsed} class:mobile={isMobile}>
 	<div class="sidebar-header">
 		<button class="collapse-btn" onclick={() => ($sidebarCollapsed = !$sidebarCollapsed)} title="Toggle sidebar">
 			<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
@@ -368,7 +389,14 @@
 				}}
 			>
 				<span class="section-title">Notebooks</span>
-				<button class="icon-btn-sm" onclick={() => (showNewNotebook = !showNewNotebook)} title="New notebook">
+				<button class="icon-btn-sm" onclick={() => {
+					if (showNewNotebook) {
+						showNewNotebook = false; newNotebookName = ''; newNotebookParent = null;
+					} else {
+						newNotebookParent = ($viewMode === 'notebook' && $activeNotebook) ? $activeNotebook : null;
+						showNewNotebook = true;
+					}
+				}} title={$viewMode === 'notebook' && $activeNotebook ? `New notebook inside ${$activeNotebook.name}` : 'New notebook'}>
 					<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
 						<line x1="12" y1="5" x2="12" y2="19" /><line x1="5" y1="12" x2="19" y2="12" />
 					</svg>
@@ -377,13 +405,16 @@
 
 			{#if showNewNotebook}
 				<div class="new-notebook-input">
+					{#if newNotebookParent}
+						<span class="new-notebook-parent">{newNotebookParent.name}/</span>
+					{/if}
 					<input
 						type="text"
 						bind:value={newNotebookName}
-						placeholder="Notebook name..."
+						placeholder={newNotebookParent ? 'Sub-notebook name...' : 'Notebook name...'}
 						onkeydown={(e) => {
 							if (e.key === 'Enter') handleCreateNotebook();
-							if (e.key === 'Escape') { showNewNotebook = false; newNotebookName = ''; }
+							if (e.key === 'Escape') { showNewNotebook = false; newNotebookName = ''; newNotebookParent = null; }
 						}}
 					/>
 				</div>
@@ -444,6 +475,10 @@
 {#if contextMenu}
 	<!-- svelte-ignore a11y_no_static_element_interactions -->
 	<div class="context-menu" style="left: {contextMenu.x}px; top: {contextMenu.y}px" onmousedown={(e) => e.stopPropagation()}>
+		<button onclick={() => startNewSubNotebook(contextMenu!.notebook)}>
+			<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 19a2 2 0 01-2 2H4a2 2 0 01-2-2V5a2 2 0 012-2h5l2 3h9a2 2 0 012 2z" /><line x1="12" y1="11" x2="12" y2="17" /><line x1="9" y1="14" x2="15" y2="14" /></svg>
+			New Sub-notebook
+		</button>
 		<button onclick={() => startRename(contextMenu!.notebook)}>
 			<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M11 4H4a2 2 0 00-2 2v14a2 2 0 002 2h14a2 2 0 002-2v-7" /><path d="M18.5 2.5a2.121 2.121 0 013 3L12 15l-4 1 1-4 9.5-9.5z" /></svg>
 			Rename
@@ -699,9 +734,35 @@
 
 	.new-notebook-input {
 		padding: 2px 8px;
+		display: flex;
+		align-items: center;
+		gap: 0;
+		border: 1px solid var(--accent);
+		border-radius: 4px;
+		background: var(--bg-primary);
+		overflow: hidden;
 	}
 
-	.new-notebook-input input, .rename-input {
+	.new-notebook-parent {
+		padding: 4px 0 4px 8px;
+		color: var(--text-tertiary);
+		font-size: inherit;
+		white-space: nowrap;
+		flex-shrink: 0;
+	}
+
+	.new-notebook-input input {
+		flex: 1;
+		min-width: 0;
+		padding: 4px 8px;
+		border: none;
+		background: transparent;
+		color: var(--text-primary);
+		font-size: inherit;
+		outline: none;
+	}
+
+	.rename-input {
 		width: 100%;
 		padding: 4px 8px;
 		border: 1px solid var(--accent);
@@ -957,4 +1018,128 @@
 	.delete-confirm-btn:hover {
 		opacity: 0.9;
 	}
+
+	/* ═══ MOBILE (class-based for Android high-DPI) ═══ */
+	.sidebar.mobile {
+		width: 100% !important;
+		min-width: 100%;
+		border-right: none;
+	}
+
+	.sidebar.mobile.collapsed {
+		width: 100% !important;
+		min-width: 100%;
+		max-width: 100%;
+	}
+
+	.sidebar.mobile .sidebar-header {
+		padding: 10px 12px;
+	}
+
+	.sidebar.mobile .collapse-btn {
+		display: none;
+	}
+
+	.sidebar.mobile .nav-item {
+		padding: 12px 14px;
+		font-size: 15px;
+		min-height: 48px;
+		gap: 12px;
+	}
+
+	.sidebar.mobile .nav-item svg {
+		width: 20px;
+		height: 20px;
+	}
+
+	.sidebar.mobile .section-header {
+		padding: 12px 16px 6px;
+		min-height: 44px;
+	}
+
+	.sidebar.mobile .section-title {
+		font-size: 12px;
+	}
+
+	.sidebar.mobile .icon-btn,
+	.sidebar.mobile .icon-btn-sm {
+		min-width: 44px;
+		min-height: 44px;
+		padding: 10px;
+	}
+
+	.sidebar.mobile .notebook-item {
+		padding: 12px 12px;
+		min-height: 48px;
+		gap: 10px;
+		font-size: 15px;
+	}
+
+	.sidebar.mobile .notebook-icon {
+		width: 24px;
+		height: 24px;
+	}
+
+	.sidebar.mobile .new-notebook-input {
+		padding: 4px 12px;
+	}
+
+	.sidebar.mobile .new-notebook-parent {
+		padding: 10px 0 10px 12px;
+		font-size: 15px;
+	}
+
+	.sidebar.mobile .new-notebook-input input {
+		padding: 10px 12px;
+		font-size: 15px;
+	}
+
+	.sidebar.mobile .rename-input {
+		padding: 10px 12px;
+		font-size: 15px;
+	}
+
+	.sidebar.mobile .tag-item {
+		padding: 10px 16px;
+		min-height: 44px;
+		font-size: 14px;
+	}
+
+	.sidebar.mobile .sidebar-footer {
+		padding: 8px 12px;
+		display: none;
+	}
+
+	.sidebar.mobile .context-menu {
+		min-width: 200px;
+		border-radius: 12px;
+		padding: 6px;
+	}
+
+	.sidebar.mobile .context-menu button {
+		padding: 12px 16px;
+		font-size: 15px;
+		min-height: 44px;
+		border-radius: 8px;
+	}
+
+	.sidebar.mobile .delete-confirm {
+		max-width: calc(100vw - 40px);
+		padding: 24px;
+	}
+
+	.sidebar.mobile .delete-confirm h4 {
+		font-size: 16px;
+	}
+
+	.sidebar.mobile .delete-confirm p {
+		font-size: 14px;
+	}
+
+	.sidebar.mobile .delete-confirm-cancel,
+	.sidebar.mobile .delete-confirm-btn {
+		padding: 10px 20px;
+		font-size: 14px;
+		min-height: 44px;
+	}
 </style>

src/lib/components/VaultPicker.svelte

@@ -6,17 +6,24 @@
 	import type { VaultConfig } from '$lib/types';
 
 	const appWindow = getCurrentWindow();
+	const isMobile = /android|ios/i.test(navigator.userAgent);
 
 	let recentVaults: VaultConfig[] = $derived($appConfig?.vaults ?? []);
 	let loading = $state(false);
 	let error = $state('');
 
 	async function pickFolder() {
+		if (isMobile) {
+			// Use shared Documents folder for Syncthing/Nextcloud compatibility
+			const vaultPath = '/storage/emulated/0/Documents/HelixNotes';
+			await openSelectedVault(vaultPath);
+		} else {
 			const selected = await open({ directory: true, multiple: false, title: 'Choose Notes Folder' });
 			if (selected) {
 				await openSelectedVault(selected as string);
 			}
 		}
+	}
 
 	async function openSelectedVault(path: string) {
 		loading = true;
@@ -35,7 +42,8 @@
 </script>
 
 <!-- svelte-ignore a11y_no_static_element_interactions -->
-<div class="vault-picker" onmousedown={(e) => { if (!(e.target as HTMLElement).closest('button, .picker-card')) appWindow.startDragging(); }}>
+<div class="vault-picker" class:mobile={isMobile} onmousedown={(e) => { if (!isMobile && !(e.target as HTMLElement).closest('button, .picker-card')) appWindow.startDragging(); }}>
+	{#if !isMobile}
 	<div class="window-controls">
 		<button class="window-close" onclick={() => appWindow.close()} title="Close">
 			<svg width="10" height="10" viewBox="0 0 10 10">
@@ -44,6 +52,7 @@
 			</svg>
 		</button>
 	</div>
+	{/if}
 	<div class="picker-card">
 		<div class="logo">
 			<svg width="72" height="72" viewBox="0 0 48 48" fill="none">
@@ -58,7 +67,11 @@
 		</div>
 		<h1>HelixNotes</h1>
 		<p class="subtitle">Local markdown notes</p>
+		{#if isMobile}
+			<p class="description">Notes are stored in Documents/HelixNotes as Markdown files. Sync with Nextcloud, Syncthing, or any file sync app.</p>
+		{:else}
 			<p class="description">Your notes are stored as standard Markdown (.md) files. Pick any folder — existing .md files will be recognized automatically.</p>
+		{/if}
 
 		{#if error}
 			<div class="error">{error}</div>
@@ -67,18 +80,20 @@
 		<button class="btn-primary" onclick={pickFolder} disabled={loading}>
 			{#if loading}
 				Opening...
+			{:else if isMobile}
+				Get Started
 			{:else}
 				Open Notes Folder
 			{/if}
 		</button>
 
-		{#if $appConfig?.active_vault}
+		{#if !isMobile && $appConfig?.active_vault}
 			<button class="btn-back" onclick={() => ($vaultReady = true)}>
 				Back
 			</button>
 		{/if}
 
-		{#if recentVaults.length > 0}
+		{#if !isMobile && recentVaults.length > 0}
 			<div class="recent">
 				<span class="recent-label">Recent</span>
 				{#each recentVaults as vault}
@@ -260,4 +275,24 @@
 		text-overflow: ellipsis;
 		white-space: nowrap;
 	}
+
+	/* Mobile */
+	.mobile .btn-primary {
+		padding: 14px 20px;
+		font-size: 16px;
+		border-radius: 12px;
+	}
+
+	.mobile .description {
+		font-size: 14px;
+	}
+
+	.mobile h1 {
+		font-size: 28px;
+	}
+
+	.mobile .logo :global(svg) {
+		width: 88px;
+		height: 88px;
+	}
 </style>

src/lib/stores/app.ts

@@ -38,6 +38,11 @@ export const activeNotePath = writable<string | null>(null);
 export const activeNotebook = writable<NotebookEntry | null>(null);
 export const activeTag = writable<string | null>(null);
 
+// Mobile state
+export const mobileView = writable<"sidebar" | "notelist" | "editor">(
+  "sidebar",
+);
+
 // Editor state
 export const editorDirty = writable(false);
 export const sourceMode = writable(false);

src/routes/+layout.svelte

@@ -8,6 +8,8 @@
 
 	let { children } = $props();
 
+	const isMobile = /android|ios/i.test(navigator.userAgent);
+
 	// Reactively apply theme class to <html> whenever $theme changes
 	$effect(() => {
 		const t = $theme;
@@ -31,10 +33,12 @@
 		return resolved.join('/');
 	}
 
-	// Detect install type and check for updates on startup
+	// Detect install type and check for updates on startup (skip on mobile — updates via app store)
 	onMount(() => {
+		if (!isMobile) {
 			getInstallType().then(t => installType.set(t)).catch(() => {});
 			checkForUpdate();
+		}
 	});
 
 	// Intercept all link clicks in capture phase to prevent webview navigation
@@ -74,7 +78,7 @@
 	});
 </script>
 
-<svelte:document oncontextmenu={(e) => e.preventDefault()} />
+<svelte:document oncontextmenu={(e) => { if (!isMobile) e.preventDefault(); }} />
 
 <svelte:head>
 	<title>HelixNotes</title>