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About
An app for reaction speed, reflex testing and training Touch the screen when a red square appears Displays rank according to reaction speed Practicing every day may also be a training of reflexes It can also be used as a training for concentration. Recommended for those who are playing games such as FPS
What's new · 2.4
Minor fixes.
Details
DeveloperRyouhei Azuma
ReleasedFeb 2023
UpdatedJul 2026
Version2.4
Size13.1 MB
RequiresiOS 15.6 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories
Bundle IDjp.razuma.reaction-time-test