Number Sense Calculator app for iPhone and iPad

4.2 ( 3392 ratings )

Utilities Education
Developer: Keiko Osako

0.99 USD

Current version: 1.0, last update: 6 years ago
First release : 08 May 2017
App size: 43.76 Mb

How much is 100000000000?

Along with beautiful photos, you can feel the size of a number.

You can handle the number of significant digits with no exponential notation of 28 digits and can handle the number in real life accurately.

You can not calculate a number exceeding the number of significant digits.