Calculator++ is an advanced, modern and easy to use scientific calculator.
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Android
- Android Tablet
- F-Droid
Russia




zCalc has been discontinued. Similar apps include SpeedCrunch, which is free and open source. Other options are Qalculate!, Fossify Calculator, OpenCalc and CalcYou. You're spoiled for choice with Calculators like zCalc: we list more than 50 alternatives for Android, Windows, iPhone, Linux and iPad.
Calculator++ is an advanced, modern and easy to use scientific calculator.







A calculator with the basic functions and a customizable widget.



Android UI of the almighty Qalculate! calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).



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NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.



