Mather vs RPN
Side-by-side comparison of two open source alternatives
Mather
Mather is a powerful, simple-to-use, no BS expression-based computation engine. In addition to basic calculator arithmetic, it supports all of the following. Powered by Math.js. * Variables * User-defined functions * Easily-accessible math constants, e.g. 'pi' * Complex math expression evaluation * Trigonometric functions * Unit conversions (and more general unit arithmetic) * Complex numbers * Matrices * and more
R
RPN
Very handy calculator, in Reverse Polish Notation style. Written in Kotlin. For every day use. Large digits with only the most used operators.
| Feature | Mather | RPN |
|---|---|---|
| License | GPL-3.0-or-later | GPL-3.0-only |
| Install sources | F-DroidGitHub | F-DroidGitHub |
| Categories | CalculatorProductivity | CalculatorProductivity |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |