microMathematics Plus is a visual calculator with a worksheet layout, graphing and function plotting.
OpenCalc vs Kalker
How do OpenCalc and Kalker compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OpenCalc | Kalker |
|---|---|---|
| What it is | OpenCalc provides calculator features in an Android app, according to its repository description. | Use Kalker as a calculator with custom variables, functions, differentiation and integration on desktop, mobile or web. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Android | Android, Linux, macOS, Web, Windows |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both OpenCalc and Kalker.
Use yetCalc as a calculator on Android, as specified by the project repository.
Omni Calculator provides hundreds of custom-built online calculators for everyday problems in finance, business, health, math, statistics and construction.
CEmu emulates TI-84 Plus CE and TI-83 calculator models with functionality for developers, according to its repository page.
Symbolab solves algebra, trigonometry and calculus problems step by step, with calculators for equations, derivatives and integrals.
The TI-84 online simulator provides graphing and scientific calculator tools with an accompanying manual.







