All apps
- Available on
- Android
- Developer
- Micro App Digital
- Privacy
- Read policy
About the app.
Reflex is the most complete reaction time test and brain training app — designed to measure, train, and improve your reflexes with 8 scientifically-designed cognitive test modes. Used by athletes, gamers, students, and anyone who wants a sharper brain. Track personal bests, view trend charts, see your percentile ranking, and build daily streaks. All data stays on your device — works 100% offline.
Features
What’s inside.
01
8 Test Modes
- Simple, Choice, Go/No-Go, Audio, Sequence, Tap Speed, Color Match, Peripheral.
- Scientifically-designed cognitive tests for every type of reflex.
02
Personal Bests
- Track your fastest time across every mode.
- Beat your records and watch your scores climb.
03
Trend Charts
- Visualize your improvement over days, weeks, and months.
- Spot patterns in your performance and stay sharp.
04
Percentile Ranking
- See where your reaction time stands among all players.
- Compare against benchmarks for athletes, gamers, and average users.
05
Daily Streaks
- Build a daily training habit with streak tracking.
- Stay consistent and watch your reflexes sharpen over time.
06
Shareable Results
- Beautiful result cards designed for sharing.
- Challenge friends and compare scores instantly.
07
Multilingual Support
- Available in 12 languages including English, Spanish, French, Japanese, Korean, and more.
- Fully localized interface for a global audience.
08
Privacy First
- All data stored locally on your device.
- No account required, no personal data collected, works 100% offline.
Policies
Read the privacy policy that applies to Reaction Time Test & Brain.