Use APKPure App
Get Rainbow Bar old version APK for Android
train your reaction speed and reflexes
Judging the color of the color bar, you can pass the level when the specified number is reached
-train your reaction speed and reflexes
-train the eye to judge color
-Improve hand-brain coordination
-Treat it as a casual game to relieve the stress of life
-All you need is diligence. Train every day, and the result won't be long in coming. You will improve your reaction time.
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