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Screenshots

  • Constant Challenge screenshot 1
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  • Constant Challenge screenshot 3
  • Constant Challenge screenshot 4

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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