Reflexio: Train Your Reflex

Train every kind of reaction — in 60 seconds a day.

Reflexio is an offline-first, multi-game reaction trainer for iPhone. No accounts. No ads. Your scores stay on your device. Just tap and beat your best.

8 REACTION GAMES

• LIGHTS OUT — Watch five red lights, then tap the instant they go out. Your reaction time is measured in milliseconds. • FLASH REACTION — Wait through a random delay, then tap the moment a full-screen color flash appears. • STOP THE TIMER — Pick 5s, 10s, or 15s, then stop the clock as close to the exact target as possible. • DON'T TAP RED — Green means go and red means wait. Sometimes the right reflex is not reacting. • MISSING FLASH — Remember the grid, spot the missing panel, and tap where it was. • SOUND REACTION — Tap the instant you hear the tone for a pure auditory reflex test. • TARGET APPEARS — Combine aim and reaction by hitting each target as quickly as possible. • TRAFFIC LIGHT — Wait for green, then go. React early and the run is disqualified.

WHY REFLEXIO

• Every game works offline • Scores and attempt history stay on this device • No accounts, signups, or email gate • No ads or in-app purchases • Haptic and sound feedback calibrated for each game • Personal best tracking and shareable result cards • VoiceOver, Dynamic Type, and Reduce Motion support

BUILT FOR PRIVACY

• No data collection, analytics, advertising, or tracking • No third-party SDKs • Reflexio only contacts Apple's App Store service to check whether an update is available

PERFECT FOR

• Drivers and sim racers sharpening reaction time • Esports players training speed and decision control • Athletes measuring a reflex baseline • Anyone who wants a quick daily reaction challenge

Free. Forever.