Constant Challenge
Kaname Inoue Games iPhoneiPadiPod touch
Constant Challenge is a free Games app for iPhone and iPad by Kaname Inoue. Requires iOS 26.0. Updated September 19, 2026.
- Price
- Free
- on the App Store
- Size
- 16 MB
- Age 4+
- Updated
- Sep 19
- 2026 · v1.0.3
Screenshots
About Constant Challenge
Constant Challenge is a training app designed to help you memorize mathematical constants like π (pi) and e while testing your skills through various challenge modes. Each constant offers the same set of game modes, allowing you to practice, compete, and improve your memory and speed. Features: - Practice Mode: Learn and memorize digits at your own pace - Time Attack Mode: Enter as many correct digits as possible within a time limit - Stage Mode: Progress through structured levels of increasing difficulty - Local Battle Mode: Competitive play possible Track your performance, challenge yourself, and aim for high scores. Perfect for students, math enthusiasts, and anyone who enjoys memory challenges. Note: This app focuses on memorization and training of mathematical constants.
What’s new
Version 1.0.3 · Updated September 19, 2026
• Added haptic feedback when tapping the keyboard. • Added separate settings to enable or disable keyboard click sounds and haptic feedback. • Improved feedback during keyboard interactions. • Added support for entering numbers using a physical keyboard on Mac. • Added a guide showing the keyboard controls on Mac. • Made other improvements to stability and usability.
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App privacy
The developer, Kaname Inoue, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Constant Challenge | – | Free | September 19, 2026 | |
| Endless Math – Hitasura | – | Free | May 30, 2026 | Compare |
| f(x) | – | Free | Sep 6, 2026 | Compare |
| Enjoy National Parks of Japan | 2.7 / 5 (3) | Free | Jul 9, 2026 | Compare |
| BearTsumego | 4.5 / 5 (15) | Free | Aug 30, 2024 | Compare |
| Tokyo Map Puzzle | 4.8 / 5 (5) | Free | Jul 8, 2026 | Compare |
| Area Quiz : Geometry Problems | 4.9 / 5 (11) | Free | Aug 24, 2026 | Compare |
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