FLX: Reaction Time & Reflex
1K+
Downloads
Everyone
info
About this game
FLX: Measure and improve your reaction time and precision in a simple, addictive number-based reflex game inspired by real cognitive science. No daily grind—quick sessions are all you need to see improvement.
🚀 FEATURES
• Fast-paced 3-choice reaction test (3CRT)
• Millisecond-accurate timing for precise measurement
• Track your progress
• Global leaderboard – compare with friends and players worldwide
• Simple, clean design focused on speed and performance
• Works offline – play anywhere
🎯 PERFECT FOR
• Gamers wanting faster aim and decision-making
• Athletes training reaction speed and focus
• Brain training and cognitive performance tracking
• Anyone curious about testing and improving their reflexes
📊 SCIENCE-BASED
FLX is inspired by the Three-Choice Reaction Time Test (3CRT), used in neuroscience, psychology, and sports science to measure brain processing speed, coordination, and attention.
🕹 PLAY YOUR WAY
Switch between text or audio-only modes to strengthen brain connections and push your reflexes to the limit.
🌍 MULTILINGUAL CHALLENGE
Getting too fast? Try the game in another language!
English, French, Spanish, Portuguese, German, Russian, Japanese, Chinese, Hindi, and Arabic — all in one app.
Master them all!
📈 NO REGISTRATION – START NOW
How fast are you really? Download FLX for free and find out.
*Bluetooth may cause audio latency and is not recommended.
🚀 FEATURES
• Fast-paced 3-choice reaction test (3CRT)
• Millisecond-accurate timing for precise measurement
• Track your progress
• Global leaderboard – compare with friends and players worldwide
• Simple, clean design focused on speed and performance
• Works offline – play anywhere
🎯 PERFECT FOR
• Gamers wanting faster aim and decision-making
• Athletes training reaction speed and focus
• Brain training and cognitive performance tracking
• Anyone curious about testing and improving their reflexes
📊 SCIENCE-BASED
FLX is inspired by the Three-Choice Reaction Time Test (3CRT), used in neuroscience, psychology, and sports science to measure brain processing speed, coordination, and attention.
🕹 PLAY YOUR WAY
Switch between text or audio-only modes to strengthen brain connections and push your reflexes to the limit.
🌍 MULTILINGUAL CHALLENGE
Getting too fast? Try the game in another language!
English, French, Spanish, Portuguese, German, Russian, Japanese, Chinese, Hindi, and Arabic — all in one app.
Master them all!
📈 NO REGISTRATION – START NOW
How fast are you really? Download FLX for free and find out.
*Bluetooth may cause audio latency and is not recommended.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
What’s new
Version 1.0.35
App support
About the developer
Frantz Walter Leonce
leonce.web@gmail.com
France
