A person usually has a reaction time of just one second. How fast are you?
Simply swipe the cards to a side and match the color, but don't swipe too late!
Features:
• simple but creative concept
• requires plenty of focus and awareness
• beat your friends and players around the world
• trains your response time
Version history
1.0
2017-04-01
This app has been updated by Apple to display the Apple Watch app icon.