Geek's hexadecimal calculator

Simple and comfy calculator for programmers.

This is a clean and simple hexadecimal calculator for programmers.

• Add free.

• Supports hexadecimal, decimal, and binary integer arithmetic.


• Supports double precision real number operation.


• You can always convert numbers between integers and real numbers.


• Haptics produce a keystroke feel.

• Dark mode support.


• Supports arithmetic operations, logic operations, bit shift, and modulo calculations.


• Results can be copied to other applications using the clipboard.