The calculator for calm, focused math

Since 2010, Mobi Calculator has helped people focus on what matters — clear results, no distractions

15+ years Helping users

5M+ Downloads

4.8★ Thousands of reviews

100% Ad-free since day one

What’s new

Several calculation rules have been corrected or expanded in Mobi Calculator 2 compared with Mobi Calculator 1.

Closed beta testing of Mobi Calculator 2.0 has started on Android.

A first look at the working alpha of Mobi Calculator 2.0, including the redesigned main screen, refreshed menu, and improved history.