Tools · Open source
OpenCalc
Darkempire78
Simple and beautiful calculator for Android
Download
Opens the official F-Droid page
About OpenCalc
A simple and beautiful calculator for Android
📖 Features
* Lightweight (APK ~2MB)
* No unnecessary permissions
* Dark, Light, Amoled and Material You theme
* Scientific mode
* History
* Portrait and landscape orientation
* Quick Settings Tile
* More...
How to install OpenCalc
- 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 OpenCalc from your app drawer.





