價格：免費
檔案大小：21.1 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
How are your reflexes? What is your reaction time?
With ReactionZ you can test your reaction time and improve your reflexes over time and follow your progress along the way.
Challenge your friends and show them who has the best reaction time!
支援平台：iPhone, iPad