Reaction Time

Hackman

About this app

Measure your reaction time to the nearest millisecond.

A novel hold-and-release system combined with trials is used.

* How to use *

To begin, press and hold your finger to the screen.
When the screen turns green, lift your finger up as fast as you can.
Complete a total of 5 trials to get a final average of your reaction time.

No lifting early! Lifting early causes your current run to be reset.

Ratings and reviews

even an insane developer would add setting to press instead of release. you press to shoot, you click to shoot. you do not release to shoot. novel = requires retraining.

No ads and it works great. The timing is much better than online websites. The interface is clean and intuitive. Suggest adding a beep to test auditory response time too.

I like the concept. Technically it should measure reaction times more accurately than some other methods out there. But the test screen is just too littered with unecessary texts, its too distracting. I don't think a plain screen is too much to ask for

What's new

Update to support Android 14 (API 34).