0xCalc app for iPhone and iPad

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
- 1s and 2s Compliment
- Hide the second through fourth row of operators when not needed.