0xCalc

A no-fuss, intuitive calculator tailored for programmers and engineers.

• There are no ads and no in-app purchases in this app. Your purchase gets you all features, forever. *

This calculator works just like a normal calculator, plus:

• When entering a calculation, the last number and operator entered are displayed.
• When hitting '=', the full calculation, as well as the result, are displayed.

Features

• Switch between Binary, Octal, Decimal, and Hexadecimal
• A full 64-bit binary representation is visible at all times.
• Basic Operations: add, subtract, multiply, divide
• Bitwise Operations: AND, OR, XOR, NOR
• Shift Operations
• Rotate Operations
• 1's and 2's Compliment
• Hide the second through fourth row of operators when not needed.