OpenCalc app for iPhone and iPad

4.0 ( 2720 ratings )

Utilities Education
Developer: Twelve 31 Labs

Free

Current version: 1.11, last update: 4 years ago
First release : 27 Jul 2018
App size: 4.18 Mb

OpenCalc is a simple easy to use calculator that respects its users.

- 100% free and open source
- No ads
- No in app purchases
- No tracking
- No permissions requested
- Calculations performed while you type
- Ability to backspace

Finally a simple ad-free calculator app for iPhone and iPad.