Two-phase reaction time test

Visual simple reaction time test is a wide used psycho-physiological testing technique.

Here is the full variant of the technique in which both phases of the reaction time can be determined

• the latency before the start of the movement and

• the time of the movement (the motor component).

Instructions:

• Hold the button "START".

• Light square appears.

• Press the "STOP" button as quickly as possible with the same finger.

Features:

• Signal appearance delay time is random.

• The upper and lower limits of the signal delay time can be set in ms.

• Colour of the light signal can be selected.

• The size of the light signel field can be changed.

• The brightness of the light signal field can be changed.

• The Android dark mode does not affect the colors of the interface, since the dark mode is blocked in the application.