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Schulrechner

Name: Schulrechner
Author: Joris Yidong Scholl

Joris Yidong Scholl

The calculator you know from school

System & tools
FOSS
Free
No ads
No tracking

Android only

Get Schulrechner

Get it on F-Droid Get it on GitHub Get it on Zapstore

What are these stores? F-Droid, GitHub, Zapstore

This is a very early version in development. Unlabeled buttons will be implemented in the future, and bugs may be frequent. If you experience issues or have feature requests, please file an issue (link below). Frustrated by the lack of free, open-source scientific calculators that feel like the ones I am used to, I decided to reverse-engineer my old calculator from school. With features like:

Developer: Joris Yidong Scholl
Website: cardijey.github.io#schulrechner
Source code: github.com/CardiJey/schulrechner
Added to AppCosmos: 10 October 2026
License: GPL-3.0-only