Train your reflexes at the speed of thought. 

FAQ

Reaction time, answered

What is a good reaction time?

The average human visual reaction time is about 200-250 ms. Trained athletes and gamers often reach 150-200 ms. ReflexX measures yours in milliseconds and shows where you rank.

Can you actually improve your reaction time?

Yes. Reaction time improves with consistent, focused practice. ReflexX uses short daily drills and tracks your trend over time so you can see measurable gains.

How does ReflexX measure reaction time?

Each drill records the exact milliseconds between the go-signal and your tap, then combines them into speed, consistency, and accuracy scores that are validated on the server.

Is ReflexX free?

Yes. ReflexX is free to download on iOS and Android, with an optional premium upgrade for extra training and deeper stats.

What are the daily challenges and leaderboards?

Every day you get server-seeded tournaments - F1 Lights, Redline, and Wire Cut - scored in milliseconds and ranked on global and country leaderboards.

Which devices does ReflexX support?

ReflexX runs on iPhone and Android phones. Your reaction time is calibrated to your device so scores stay fair across different hardware.