Expression Evaluator vs Graph 89
Side-by-side comparison of two open source alternatives
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
Graph 89
Emulate any of the following calculators: * TI89, TI89T * TI92, TI92+ * V200 * TI84+, TI84+SE * TI83, TI83+, TI83+SE No ROM images are included. You can extract one from your own calculator or if you have a physical device, download an OS upgrade image from TI. This is a fork of Graph 89 to support 64-bit OS architectures and the modern Android Storage Access Framework
| Feature | Expression Evaluator | Graph 89 |
|---|---|---|
| License | PublicDomain | GPL-3.0-only |
| Install sources | F-Droid | F-DroidGitHub |
| Categories | CalculatorProductivity | CalculatorProductivity |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |