ProReact - Reaction Time Test

Measure your reaction time free and without ads in ProReact.

Have you ever wondered how long you would hold your finger in a fire? Well, with ProReact, you can find out!

Measure your reaction time by tapping on the screen as fast as you can when you see the red screen or feel the vibrational feedback.

ProReact offers you a completely ad-free experience at absolutely no cost. You can find ProReact as an open-source app on GitHub - just search for "ProReact-App".

Have fun measuring your reaction time!