Thumb-Key APK Download v5.1.19 (Latest Version) for Android
⬇ Download APK v5.1.19The latest version of Thumb-Key APK (v5.1.19) is available to download. A privacy-conscious keyboard made for your thumbs. This app works on Android phones and tablets.
About Thumb-Key APK
Thumb-Key is a privacy-conscious smart keyboard, made specifically for your thumbs. It features a 3×3 grid layout, and uses swipes for the less common letters. Its easy to learn, and designed for fast typing speeds. Instead of relying on profit-driven, privacy-offending word and sentence prediction for accuracy, as do most popular phone keyboards like Gboard and Swiftkey, Thumb-Key uses large keys with predictable positions, to prevent your eyes from hunting and pecking for letters. As the key positions get ingrained into your muscle memory, eventually you'll be able to appromixate the fast speeds of touch-typing, your eyes never having to leave the text edit area. This project is a follow-up to the now unmaintained (and closed-source) MessagEase Keyboard, which is its main inspiration.
Thumb-Key APK was developed by Dessalines and is available under the AGPL-3.0-only open-source license. This means the source code is public and anyone can inspect it. If you like System apps, you can also browse more apps in this category.
Thumb-Key APK Information
| App Name | Thumb-Key |
| Package | com.dessalines.thumbkey |
| Version | 5.1.19 |
| Size | 9 MB |
| Requires | Android 7.0 and up |
| Category | System |
| Developer | Dessalines |
| License | AGPL-3.0-only |
| Source | IzzyOnDroid |
| Last Updated | October 25, 2026 |
Download Thumb-Key APK v5.1.19
How to Install Thumb-Key APK on Android
- Download the Thumb-Key APK file using the button above.
- Open your phone Settings and allow “Install unknown apps” for your browser or file manager.
- Tap the downloaded APK file and press Install.
- After installation, open Thumb-Key from your app drawer.
Why Download Thumb-Key APK from Here?
We link Thumb-Key APK directly from IzzyOnDroid, so the file is original and we make no changes to it. Whenever a new version is released, this page is updated automatically, so you always get the latest Thumb-Key APK.
Frequently Asked Questions
Is Thumb-Key APK free?
Yes, Thumb-Key APK is free and available under the AGPL-3.0-only open-source license.
Is Thumb-Key APK safe?
This file comes from the IzzyOnDroid repository, where APKs are taken from the developers' official repositories. Still, always check an app’s permissions before installing it.
Which Android version does Thumb-Key APK need?
Thumb-Key APK requires Android 7.0 and up to run.
What is the latest version of Thumb-Key APK?
The latest version is 5.1.19, updated on October 25, 2026.
Official page: Thumb-Key official website / source