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

On Android (Google Play) and on iPhone (iOS) in early access via TestFlight — you can try it right now.

Yes, the app is free and shows no ads.

A typical game lasts between 30 seconds and a couple of minutes, depending on how long your reflexes survive.

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

Fourteen different modes plus a story mode. Each measures a different skill: speed, memory, anticipation, motor control, colour perception and more.

They are the four levels of each mode. The higher the difficulty, the less time you have per round and the more distractors appear, but the more your score is multiplied too.

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

A tap-by-tap playback of your game: the app shows where each dot appeared, when you reacted and how precisely, so you can learn from yourself or see how a rival played.

You create a challenge in the app, pick mode and difficulty, and share it. Everyone plays the exact same sequence of dots and, when done, the app compares times and shows who was fastest.

Because all participants play the same dots in the same positions. No different maps, no luck factor: scores are directly comparable.

They gather players from 60+ countries. You can sort by performance, speed or accuracy, filter by country, search by name and jump straight to your position with the "find me" button.

Yes. The head-to-head comparison puts your average time, accuracy and combo next to any other player’s, side by side.

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.

Only to verify you are a real person and prevent bots and fake accounts that would ruin the rankings. We receive only your account identifier and, where applicable, name and email. Nothing else.

Your account identifier, your player name and your game results. We don’t sell data or use it for advertising. See the privacy policy for details.

Yes. You can toggle between public and private profile anytime; private means you don’t appear in the global rankings.

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

By email: manuel.losro@gmail.com.