
49.25 MB
Android 5.0+
26
armeabi-v7a, arm64-v8a
Verified safeScanned with ClamAV, APKiD, and Quark-Engine. No threats detected.
Screenshots






What's New
🚀 Performance & Stability (v3.8.3 Core)
・Lag-Free Suggestions: Moved MediaStore queries to background threads. Uses a thread-safe @Volatile cache to instantly render screenshot previews with zero typing latency.
・OOM Prevention: Downsamples cached screenshots to a maximum 1024x1024 bounding box and compresses them as JPEG. Reduces cached image sizes by over 95%, eliminating memory crashes and scroll stutter in clipboard history.
・Active Clip Deletion: Swiping to delete an active item in clipboard history now clears the Android system's primary clipboard, preventing the OS clipboard listener from auto-restoring it on keyboard restart.
・Fault-Tolerant Coroutines: Integrated SupervisorJob to process-level scopes in the offline AI ModelHolder, protecting the loader from global scope cancellations.
・API Timeouts & Leaks: Set 5000ms timeouts on cloud model API endpoints to prevent network hangs. Removed an unused Context reference from T5Tokenizer to resolve a process-level memory leak.
🎨 Icon Customization & Themes
・Icon Packages: Added support for custom drawables in customize icons, immediate icon reload, and forced full theme reload on icon change.
・Classic Default: Set the classic clipboard icon as default, and added new slanted lines and clipboard slash icons.
📝 Clipboard UI/UX Enhancements
・Long Press to Clear: Clear history directly via long press on the clipboard clear button.
・Aesthetic Refinement: Polished pinned section styling and styled header layo
🐛 Bug Fixes
・Web Cursor Swipe: Fixed horizontal cursor swipe gestures in web/input fields.
・System Copy Fallback: Uses the system copy fallback logic when text selection copying fails in specific apps.
・Double-Space Combiner: Preserves the double-space countdown timer on the text combiner.
・Swipe Deletion Crash: Resolved a rare crash when swiping items in the clipboard list.
・Localization: Updated Russian translations in strings.xml.
⚠️Notes:
Take a backup of your clipboard before updating
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Description
LeanType is a fork of HeliBoard - a privacy-conscious and customizable open-source keyboard based on AOSP/OpenBoard.
This fork adds optional AI-powered features using Gemini, Groq, and OpenAI-compatible APIs, offering a hybrid experience: a private, offline core with opt-in cloud intelligence.
What's New in LeanType
🤖 Multi-Provider AI - Proofread using Gemini, Groq (Llama 3, Mixtral), or OpenAI-compatible providers. Supports dynamic fetching of latest models directly from providers.
🛡️ Offline AI - Private, on-device proofreading and translation using ONNX models (Offline build only).
🌐 AI Translation - Translate selected text directly using your chosen AI provider, with a separate model selector.
🧠 Custom AI Keys - Assign custom prompts, personas (#editor, #proofread), and custom text labels/tags (showing as themed capsules) to 10 customizable toolbar keys.
📝 Text Expander - Built-in expansion tool supporting custom shortcuts and dynamic template variables (date, time, clipboard, custom placeholders).
🪟 Floating Keyboard - Detach the keyboard into a draggable window for seamless multitasking. Includes a persistent mode option to keep the keyboard floating.
⌨️ Dual Toolbar / Split Suggestions - Option to split suggestions and toolbar for easier access.
🖱️ Touchpad Mode - Swipe spacebar up to toggle touchpad with custom sensitivity controls, including full-screen laptop-style touchpad mode.
🎨 Modern UI - "Squircle" key backgrounds, refined icons, and polished aesthetics.
🔄 Google Dictionary Import - Easily import your personal dictionary words.
⚙️ Enhanced Customization - Force auto-capitalization toggle, reorganized settings, and more.
🕵️ Clear Incognito Mode - Distinct "Hat & Glasses" icon for clear visibility.
🔍 Clipboard Search & Undo - Search through your clipboard history directly from the toolbar, undo accidental item deletions, and fold/collapse pinned items by default to save space.
📸 Screenshot Suggestion & Clipboard - Suggests recently taken screenshots for quick sharing via the suggestion strip and saves them to your clipboard history.
🔎 Emoji Search - Search for emojis by name. Requires loading an Emoji Dictionary.
🔒 Privacy Choices - Choose Standard (Opt-in AI), Offline (Hard-disabled network, offline model load), or Offline Lite (Minimalist, no AI) versions.
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