Tools · Open source
Expression Evaluator
A simple math expression evaluator.
Download
Opens the official F-Droid page
About Expression Evaluator
The program takes in mathematical expressions and evaluates them. Its a little bit more useful then a common calculator in that it handles variables. The look and feel is more towards a programming language. Simplified version of MathCad or Linux octave.
Example input:
apple = 12, orange = 7 (apple/2 + orange)*10
Example output:
130.0
What's new in 1.2
Got rid of the privacy warning about app being too old and deemed incompatible with newer phones.
How to install Expression Evaluator
- 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 Expression Evaluator from your app drawer.

