Tools · Open source
Fourth Tools
Useful tools app
Download
Opens the official F-Droid page
About Fourth Tools
100% FOSS!
Currently available tools:
* Calculator
* Timer (Stopwatch)
* Temporary file hosting
Dark mode is fully supported!
What's new in 3.4.1
- Fix serious problems. Full changelog (commits list) of this update is available at GitLab!
How to install Fourth Tools
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Fourth Tools from your app drawer.





