Reflex: Reaction Time & Speed
Lights Out, F1, Brain Training
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Five lights on. All out. Tap. Train your reaction speed with a motorsport-calibrated tier system, Game Center leaderboards, and four pro-level reflex modes.
Your brain takes about 250 ms to turn a flash of light into a tap. F1 drivers do it in under 200. Reflex is a reaction trainer built to close that gap.
Every session is timed in milliseconds. Every result is graded against a motorsport-calibrated tier system — from Lightning under 170 ms to Back of Grid above 320 ms — so you always know where you stand and what to beat next.
FOUR GAME MODES
• Lights Out — The classic starting-light sequence. Five lights on. All out. Tap. One false start ends the run.
• Simple — A single cue, a single tap. The purest measure of your reaction time.
• Batak — 12 glowing targets. Hit them as fast as they appear. Three sub-modes: fixed time, target count, endurance.
• Peripheral — Green dots at the edge of your vision, red distractors trying to fool you. Four difficulty levels train the full field of view.
TRAIN LIKE A PRO
Focus under pressure. Sharpen hand-eye coordination. Extend your peripheral vision. Build the reflexes that separate a podium from the back of the grid — one tap at a time.
MOTORSPORT-CALIBRATED TIERS
• Lightning — Under 170 ms. Barely human.
• F1 Driver — 170–210 ms. Professional racing reflexes.
• Podium — 210–250 ms. You'd be on the rostrum.
• Points Finish — 250–280 ms. Solid reflexes.
• Midfield — 280–320 ms. Average human.
• Back of Grid — Above 320 ms. You'll beat this.
PROGRESS THAT STICKS
• Personal bests per mode.
• Daily streak tracking.
• 8 Game Center leaderboards and 15 achievements.
• Per-mode stats, accuracy, median and best reaction times.
• A chart of your progress over every session you play.
BUILT FOR TRAINING
Clean, glanceable UI. Carbon-fiber dark theme. Metal-rendered lights and haptics tuned to feel like real hardware. No forced tutorials, no account required.
Your data stays on your device. We don't operate a server. No login, no newsletter.
REMOVE ADS
A one-time purchase removes all banner and interstitial ads forever on your device. Game progress is always free.
Train your reflexes. Race the lights. See how close you can get to an F1 driver.
Ratings & Reviews
Reflex now speaks your language.
• The whole app is translated into Arabic, German, Spanish, French, Japanese, Korean, Portuguese, Russian, Simplified Chinese and Traditional Chinese.
• Full right-to-left layout for Arabic.
• Reaction times, distances and speeds now follow your region's number and unit conventions.
Race the lights.
The developer, Irakli Chokheli, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Irakli Chokheli
- Size
- 12.4 MB
- Category
- Action
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Advertising
- In-App Purchases
Yes
- Go Ad-Free $2.99
- Copyright
- © Reflex
