CompareOpen in App StoreApp info
- Category
- Games
- Age rating
- 4+
- Price
- 1.99 USD
- Version
- 1.0.1
- Released
- Jul 7, 2026
- Last updated
- 30 Jul 2026
- Size
- 3.8 MB
- Requires
- iOS 16.0 or later
- Languages
- 2
—No ratings yet
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
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What's newin version 1.0.1
Minor improvements.
About this app
Read full description
Tap the instant the screen turns green! A simple reaction-time game that measures your reflexes. HOW TO PLAY 1. Press Start, then hold still while the screen is red 2. Tap the moment it turns green! 3. Your score is the average time (ms) of 5 rounds * Tap too early and you're disqualified! FEATURES - No tutorial needed. Anyone can play in 3 seconds - Best score is saved automatically - challenge your own record - Share your results and compete with friends - Works offline. Perfect for commutes and waiting time - Available in English and Japanese Challenge your limits in your spare time. Can you break the 300 ms barrier? Give it a try!