A reflex game app that measures your reaction time across 14 different mini-games, tracks your statistics and lets you challenge friends and compete in global rankings.

On Android (Google Play). The iPhone (iOS) version is in development and coming soon to the App Store.

Yes, the app is free.

Play 14 reflex game modes, complete the story mode, review your statistics (charts, heat maps, skill radar), relive runs with replays, create challenges with friends and compete in the global rankings.

To compete in challenges and rankings, yes: a verified Google or Apple account. This prevents spam accounts and keeps rankings fair. Your data is never used for commercial purposes.

Create a challenge in the app, pick the trials and share it. Once everyone has played, the app compares everyone’s times and shows who was fastest.

The app records the exact instant of every stimulus and every screen tap, with millisecond precision, and computes your reaction time and accuracy for each trial.

Your account identifier (Google or Apple), your player name and your game results. Nothing else. We never sell data or use it for advertising. See the privacy policy for details.

Yes. Write to manuel.losro@gmail.com and we will delete your account and all associated data.

By email: manuel.losro@gmail.com.