Pi-Squared
David Carr Education iPhoneiPadiPod touch
Pi-Squared is a free Education app for iPhone and iPad by David Carr. Rated 4.9/5 from 35 ratings. Requires iOS 12.0. Updated September 3, 2025.
- Rating
- 4.9
- 35 ratings
- Price
- Free
- on the App Store
- Size
- 89 MB
- Age 4+
- Updated
- Sep 3
- 2025 · v0.2.1 (9)
Screenshots
About Pi-Squared
At Pi-Squared, we have created a fun environment where people enjoy learning math. Replace doomscrolling, with minute math battles against your friends! Pi-Squared is the ultimate gamified math app designed for those who love a quick daily challenge. Perfect for anyone looking to improve at math or simply keep your brain and skills sharp, we seek to transform people's perspective on math! Moving from a subject that might have once been scary, stressful, or tough, to now an exciting game of speed, strategy, and problem-solving. Pi-Squared is suitable for math enthusiasts of all ages! Key Components: Speed & Competition – Beat the clock with time-pressured quizzes, climb leaderboards, and maintain streaks. Smarter Screen Time – Swap mindless scrolling for quick, brain-boosting math battles. Free education! – Quality learning for everyone, no paywall in the way. We want you to succeed! Positive Reinforcement – Get hyped with encouraging messages and leaderboards. Look forward to opening the app and seeing our friendly shark everyday! Pi-Squared makes math thrilling... because studying should feel like a game, not a grind. Ready to play?
Ratings & reviews
4.9
35 ratings
What’s new
Version 0.2.1 (9) · Updated September 3, 2025
We have been asked about this feature for a long time, and we have delivered. Introducing the groups vs groups leaderboards. (Both all-time and daily power!) The Challenge feature is entirely new, and allows you to compete head-to-head with a friend of yours! Wins and losses will be tracked! Watch yourself improve over time. You need to find the numbers that balances the equation! Also, the Geometry chapter has been added to the learning (practice) tile. Enjoy folks! More games, more competition.
App privacy
The developer, David Carr, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Name
- Identifiers: User ID
- Diagnostics: Performance Data
- Usage Data: Product Interaction, Other Usage Data
Used for: Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Pi-Squared | 4.9 / 5 (35 ratings) | Free | September 3, 2025 | |
| St. Joseph County Library | 3.7 / 5 (3) | Free | Sep 8, 2026 | Compare |
| Notre Dame Mobile | 3.9 / 5 (21) | Free | Mar 24, 2026 | Compare |
| Superhabits: Grow in Virtue | 4.9 / 5 (398) | Free | Apr 20, 2026 | Compare |
| HeyRua - Irish Learning App | 4.8 / 5 (830) | Free | Oct 28, 2026 | Compare |
| JcuRome | – | Free | Feb 2, 2026 | Compare |
| Indiana BMV Permit Practice | 4.7 / 5 (1,086) | Free | Aug 12, 2025 | Compare |
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