π ~PI~
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperYuki Takeda
CategoryGames
PriceFree
Released
Rating★ 4.6 (13)
Version1.3
Age rating4+
First seen by us
24 Oct 2026
24 Oct 2026Rating
4.6 ★
13 ratings
Measured
π ~PI~ on the App Store
App details
App ID
1077740864
Publisher
Yuki Takeda
On the store since
Jan 2016
10 years on the store
Minimum OS
iOS 8.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
25 MB
Also listed in
Word, Education
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.6 ★
13 ratings
Measured
Ratings
13
Measured
About π ~PI~
This app supports to learn pi (ratio of a circle's circumference).
You can choose PRACTICE MODE and CHALLENGE MODE.
Learn longer, longer, longer digits.
You can choose PRACTICE MODE and CHALLENGE MODE.
Learn longer, longer, longer digits.
Latest updates
1.3
minor fixes
