PiePhi app for iPhone and iPad

4.2 ( 1152 ratings )

Education
Developer: Erik Wiessmann

Free

Current version: 1.0, last update: 8 years ago
First release : 13 Feb 2017
App size: 12.13 Mb

π = 3.1415926535897...
e = 2.7182818284590...
Φ = 1.61803398874989...

Memorize pi
Memorize e
Memorize phi
Memorize these famous irrational numbers (or the first 8000 digits)

Simple swipe commands