39+ iOS apps & games curated and reviewed
With an average user rating of 4.3★, the pi epsilon category is one of the App Store's strongest. Browse all 39+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (4) | No | No | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 5.0★ (1) | No | No | Jun 2026 |
| 4 |  | Free | — | No | Yes | May 2026 |
| 5 |  | Free | — | No | No | Aug 2026 |
| 6 |  | Free | — | — | No | Jul 2026 |
| 7 |  | Free | 4.4★ (11) | No | No | Aug 2026 |
| 8 |  | Free | — | No | No | Aug 2026 |
A decentralized, anonymous, and end-to-end encrypted communication platform offering voice, text, video, and group calls. It provides robust security features and full user control over the server environment, bypassing third-party providers.
Connect with members of a specific sorority chapter, discuss topics in groups or private messages, and stay informed about upcoming events and the latest news. This app facilitates chapter operations and member engagement.
This app helps users memorize and recite the digits of pi. It offers a training mode to practice specific sections and allows for repeated attempts without restarting.
Learn the digits of pi with engaging practice and challenge modes. Test your memory and see how many digits you can recall. Perfect for math enthusiasts and those looking to improve their memorization skills.
Memorize 1000 digits of Pi quickly using color and musical notes for enhanced recall. Visualize numbers with chunking and compete on leaderboards. Practice daily to master Pi's digits.
Test and improve your ability to memorize digits of pi. Challenge yourself and friends to see who can recall the most numbers. This app serves as a fun learning tool for all ages to enhance memory retention.
This app helps you memorize digits of Pi, offering up to one million digits for practice. It features a dark mode interface and a network competition mode for up to five players. Ideal for educational purposes and memory improvement.
Explore the mathematical concept of pi through a fun, educational demonstration. This app uses a simulation to help you understand how pi can be approximated. It's designed for learning and enjoyment.
This app helps users memorize the digits of Pi by breaking them into smaller, manageable groups. It's inspired by a method used to prepare for Pi Day contests, making memorization more accessible. Features include a testing mode with a scoreboard to track progress.
Practice and test your ability to recall digits of Pi. This educational tool helps you improve your memory of this mathematical constant.
Enhance your Pi memorization with this app. Features include writing your own "Piem," voice mode for reciting digits, performance statistics, and sound effects. Challenge friends and track your progress.
This app generates a large number of pi digits, up to 100,000. It also offers a practice mode for learning pi. Test your device's capabilities with extensive pi calculations.