Reaction Test

Milliseconds from the colour change to the tap. This is not a medical test. Press start, wait for green, tap. An early tap is a miss. The time stays on the phone. • Wait for green, tap once • Early tap counts as a miss • Russian, English and Polish No ads. No account. Anonymous usage statistics can be turned off in settings.

New look: the result in large digits on the test field, sized to fit it, and Start as the one filled button. Info and settings are icons in the top bar, and button labels are no longer in capitals. Sharing your result adds a link to the app on Google Play as the last line.