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π ~PI~ app for iPhone and iPad

4.4 ( 5984 ratings )

Games Education Educational Word
Developer: Yuki Takeda

Free

Current version: 1.3, last update: 7 years ago
First release : 29 Jan 2016
App size: 24.21 Mb

This app supports to learn pi (ratio of a circles circumference).
You can choose PRACTICE MODE and CHALLENGE MODE.
Learn longer, longer, longer digits.