This comes straight from Schulrechner’s own GitHub page — it’s free. Need help installing?
What it looks like
About this app
Schulrechner behaves like the scientific calculator schools use, so students practise with the same buttons and behaviour they'll see in an exam.
It is free, offline and ad-free.
From the app’s home page
- See the codeHow it’s made — every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
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