Scientific calculator with units conversion, equation solver, hex mode and more
Handy Calculator — description
This scientific calculator includes all the standard functions you need, including trigonometry and statistics. The app also includes a comprehensive units conversion tool, a linear equation solver, a triangle solver, and a programmer's hex/decimal calculator. There is also an optional RPN mode.
Latest version
Version
2.4
Update
Jun 25, 2026
Package ID
net.binaryearth.handycalculator
What's new
Jun 25, 2026
2.4: Added an option to the menu to generate a table of values, useful for building work. 2.3: Fixed a bug with the Enter button in RPN mode. 2.2: Fixed a bug which was preventing the digits from displaying for some languages. 2.1: Updated to target Android SDK 35. 1.8: Improvements to RPN mode. 1.7: Added a Reverse Polish Notation (RPN) mode which can be selected on the settings page. 1.6: Allow entry of numbers starting with a leading decimal point.