LeanType
Private, customizable open-source keyboard with smart productivity tools
新版本 4.2.9
- Integrated companion GIF plugin with GIPHY/Tenor search, live preview, and WhatsApp stickers.
- Added CJK companion engine for Chinese, Japanese, and Korean with dedicated candidate strip UI.
- Added full keyboard horizontal swipe gestures and 2D backspace swipe selection adjustments.
- Enabled gesture typing trails and floating preview in emoji and clipboard search/edit fields.
- Fixed suggestion replacement and cursor desync in Chrome, Brave, and web browser editors.
- Hardened batch edit li
- Added CJK companion engine for Chinese, Japanese, and Korean with dedicated candidate strip UI.
- Added full keyboard horizontal swipe gestures and 2D backspace swipe selection adjustments.
- Enabled gesture typing trails and floating preview in emoji and clipboard search/edit fields.
- Fixed suggestion replacement and cursor desync in Chrome, Brave, and web browser editors.
- Hardened batch edit li
LeanType is a fast, privacy-focused, and highly customizable open-source keyboard for Android, built on the solid foundations of AOSP and HeliBoard. Designed for smooth typing, rich ergonomics, and modular productivity, LeanType gives you complete control over your keyboard experience with zero data tracking.
🛡️ Privacy & Offline First:
⌨️ Ergonomics & Fluid Typing:
🎨 Deep Customization & Sound Packs:
⚡ Clipboard & Productivity:
🧩 Modular Input & Plugins:
🤖 Smart AI Tools (Completely Optional):
Built with ❤️ by LeanBitLab.
🛡️ Privacy & Offline First:
- 100% Open Source: No telemetry, no ads, and no background tracking.
- Strict Data Privacy: Your keystrokes and data remain entirely on your device.
- Zero Sensitive Permissions: Operates without contacts, location, or intrusive permissions.
⌨️ Ergonomics & Fluid Typing:
- Gesture Typing: Smooth swipe typing with adjustable sensitivity and preview.
- Multilingual Support: Multi-language typing with auto-correction, suggestions, and Gboard dictionary import.
- Trackpad Cursor & Text Editing: Swipe across the spacebar or use the dedicated DPAD text editing panel for precision cursor movement and selection.
- Floating Keyboard: Native, draggable, and resizable floating window for comfortable multitasking without overlay permissions.
- One-Handed & Split Modes: Optimized layouts for phones, foldables, and tablets.
- Hardware Keyboard Support: Full candidate selection and auto-correction for external Bluetooth/USB keyboards.
🎨 Deep Customization & Sound Packs:
- Material You & Themes: Dynamic system color matching, dark/light themes, and custom background wallpaper with blur.
- Key Ergonomics: Independent corner radius controls for normal, function, and action keys, plus adjustable key gaps and padding scales.
- Tactile Key Audio: Built-in low-latency sound engine featuring Cherry MX, Vintage Typewriter, Retro CRT, Soft Velvet, and custom sound pack import.
⚡ Clipboard & Productivity:
- Smart Clipboard Manager: Search clips in real-time, edit text directly in the toolbar, pin favorites, and 5-second undo for deletions.
- Inline Math Solver: Type equations directly (e.g., 25*4= or 150-20%=) for instant calculation in the suggestion strip.
- Dynamic Text Expander: Expand text shortcuts with dynamic variables like date, time, and clipboard content.
- Screenshot Suggestions: Instant 1-tap sharing and text extraction for recently captured screenshots.
- Modular Backup & Restore: Selectively export and import your layouts, themes, dictionaries, and clipboard history.
🧩 Modular Input & Plugins:
- Voice Typing: Accurate on-device speech-to-text powered by Whisper models.
- Handwriting Recognition: Draw characters and symbols directly on an in-keyboard canvas.
- Camera & Screenshot OCR: Extract text from real-world documents or screenshots with an in-keyboard viewfinder.
- In-Keyboard Translation: Translate text instantly via offline models or cloud translation.
🤖 Smart AI Tools (Completely Optional):
- On-Demand Proofreading: Fix grammar, adjust tone, or rephrase text when you choose to use it.
- Flexible Providers: Connect to Google Gemini, Groq, OpenAI, or self-hosted local LLMs (Ollama, LM Studio, LocalAI).
- Custom AI Keys: Program quick toolbar buttons with custom prompt instructions.
- Fully Opt-in: Network access is only used if you provide an API key and explicitly trigger an AI request.
Built with ❤️ by LeanBitLab.
捐助
版本
雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。
下載 F-Droid-
arm64-v8aarmeabi-v7a此版本需要 Android 6.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
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arm64-v8aarmeabi-v7a此版本需要 Android 6.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
-
arm64-v8aarmeabi-v7a此版本需要 Android 6.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
新版本 4.2.8
- Fixed input freeze / ANR on punctuation and backspace via O(1) blacklist lookups.
- Fixed fatal NoSuchMethodError crash loop on Android 12 when tapping keys or suggestions.
- Restored vibration intensity scaling when adjusting the haptic feedback slider.
- Added toolbar toggles and JSON layout actions for auto-capitalization and force auto-caps.
- Hardened internal crash reporting in release builds and settings dialog.
- Completed 100% translations for all new features across 25 languages.
- Fixed fatal NoSuchMethodError crash loop on Android 12 when tapping keys or suggestions.
- Restored vibration intensity scaling when adjusting the haptic feedback slider.
- Added toolbar toggles and JSON layout actions for auto-capitalization and force auto-caps.
- Hardened internal crash reporting in release builds and settings dialog.
- Completed 100% translations for all new features across 25 languages.
新版本 4.2.6
- Floating Window Layout Fix: Eliminated persistent bottom dead space in floating mode by intercepting framework insets, toggling fitsSystemWindows, and performing clean deferred re-measurement.
- Flavor Consolidation: Fully merged standardfull into standard, delivering a streamlined two-flavor lineup (standard & offline) with zero sensitive permission overhead.
- Input Compatibility & Dialer Search: Fixed TYPE_NULL fields in generic search bars and dialer apps by properly respecting explicit sh
- Flavor Consolidation: Fully merged standardfull into standard, delivering a streamlined two-flavor lineup (standard & offline) with zero sensitive permission overhead.
- Input Compatibility & Dialer Search: Fixed TYPE_NULL fields in generic search bars and dialer apps by properly respecting explicit sh