Calculator 2+2=4 app for iPhone and iPad

4.8 ( 8548 ratings )

Utilities Education
Developer: Unusualsoft

Free

Current version: 1.0, last update: 8 years ago
First release : 16 Feb 2012
App size: 17.11 Mb

This calculator is unusual. It looks very different than any other calculator. Its powerful and very easy to use.

Look at the features:
- You can type in the entire expression.
- Scientific calculator with 30 operations.
- 30 digits accuracy.
- Backspace button.
- Parenthesis support.
- History of previous calculations.
- Scientific notation support.
- Degree and radian mode.
- Vector operations.
- Choose from 15 beautiful 3D graphics effects.