Seek Fox Sienna Quick

Test and improve your reflexes in this classic reaction time test.

Measure your response speed in milliseconds with this reaction time trial. Challenge your reflexes across multiple modes and train your brain.

Explore different testing types, including visual alerts, color shifts, direction changes, and pattern matches. Track your progress with precise millisecond timer metrics stored offline.

Key Features:
• Five distinct challenge modes including pattern matching and color shifting
• Millisecond precision timing engine for accurate score measurements
• Interactive grid elements and clean statistics view
• Detailed personal records dashboard tracking your performance metrics
• Compact size and fully offline compatibility

How to Play:
• Select your desired response game mode from the home screen.
• Wait for the prompt on screen and tap the target space as fast as you can.
• Analyze your performance and work on lowering your reaction time.

Train your coordination and mental sharpness. Compete offline and watch your response scores improve.

Privacy & Experience:
• No ads
• No in-app purchases
• Works completely offline
• No account required