Sig Calc app for iPhone and iPad

4.9 ( 2219 ratings )

Business Utilities
Developer: LEVEL 3.5 LLC

Free

Current version: 1.0, last update: 8 years ago
First release : 23 Feb 2012
App size: 4.14 Mb

Sig Calc will go further than any other simple calculator will. On a single tap, it will turn 3980345 into 3.98mil which is far simpler to understand.
Sig Calc will also show you the Scientific form of every result. This is definitely the one calculator app that speaks your language!