PiePhi app for iPhone and iPad
4.2 (
1152 ratings )
Education
Developer: Erik Wiessmann
Free
Current version: 1.0, last update: 7 years agoFirst 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