GBoss Reaction Time Trainer 2.92 APK

Check your reaction time in three modes:
1) to change color
2) to turn on the sound
3) on the inclusion of vibration.
The normal reaction rate is 0.3 seconds. Maybe you are faster ?
Be ready for provocations on a false start :)

Press the button when green "START" on display to start. Wait until the blue text "WAIT". When the red inscription "PRESS" faster click on the round button! Be attentive - sometimes the "WAIT" inscription changes color - it is the training of your attentiveness. If you hit a false start then you will hear something unexpected and FALSE on the display.

It is possible to change the background music and separately change the volume of music and sound effects. Smooth glittering northern lights and music will help you fall asleep right during your workout :)