Schulrechner is described as 'The calculator you know from school' and is a Calculator in the education & reference category. There are more than 50 alternatives to Schulrechner for a variety of platforms, including Windows, Android, Mac, Linux and iPhone apps. The best Schulrechner alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Schulrechner are Qalculate!, OpenCalc, fxSolver and Numbat.
Scalar is a powerful math engine and scripting language, that combines the simplicity of standard tools with the flexibility of scripting. It is much more than a calculator. Thanks to Scalar, defining arguments and functions has never been easier.
United States
Liri Calculator is a cross-platform, Material Design calculator, currently in alpha stage.
Italy
EU
RJ Calculator is a scientific calculator with most basic functions like trigonometric functions, logarithms and base conversion. Also, statistic calculations like standard deviation and regression.
