LeanType

Privacy-focused keyboard with AI enhancements
AppID:com.leanbitlab.leantype
Author:Unknown
License:GPL-3.0-only
Donation:Webpage
InRepoSince:2026-04-29
LastRepoUpdate:2026-08-13
LastAppUpdate:Unknown
LastVersion:4.1.1
Categories:Keyboard & IME
APK source:
icon LeanType is a privacy-conscious, customizable open-source Android keyboard. Based on the robust foundations of AOSP and HeliBoard.
LeanType (Standard) offers a hybrid experience: a private, secure offline core for everyday typing, with powerful AI capabilities available whenever you choose to enable them.

Key Features:


Standard Features:


Privacy Policy:
We believe your keyboard shouldn't spy on you. LeanType is fully open-source and respects your data. While this version includes Internet permission to support AI features, network access is only ever used if you explicitly provide an API key and actively trigger an AI request. Your keystrokes are never logged or sent anywhere without your direct action.

Built with ❤️ by LeanBitLab.

WhatsNew:

- Replaced RECEIVE_SMS permission with privacy-first NotificationListenerService for OTP extraction.
- Added dynamic SMS application package selector in Settings -> Text Correction for OTP auto-fill.
- Set default landscape keyboard height scale factor to 45% for improved posture & visibility.
- Intercepted layout switch keys (?123, Shift, Caps Lock) locally in inline edit/search mode.
- Added transient word-gesture typing suppression while clipboard inline edit or search is active.
- Unified sp

Download Source Issues ChangeLog
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 4.1.1 (2026-08-13) no RB details available help icon

Version 4.1.0 (2026-08-12) no RB details available help icon

Version 4.0.9 (2026-08-11) no RB details available help icon