Reaction Time & Reflex Speed
Human Benchmark Training Test
Free · Designed for iPad. Not verified for macOS.
Wait for the flash. Stop the beam. Freeze the clock. Three reflex games, graded on every tap. How fast are you really?
Reaction Time is a fast, focused arcade challenge built around one goal: tap with precision.
Three modes, three ways to test yourself:
• Zap Reactor: wait for the cue and react under a shrinking time limit.
• Neon Rail: stop the beam inside the zone as it speeds up and narrows.
• Chrono Snap: hit the stop as close to 2.000s as you can.
Progress through levels, survive three strikes, and chase tighter windows. Track your best runs, highest levels, and tightest locks in detailed stats. Crisp visuals, haptics, and sound controls keep the experience punchy and clean.
No accounts, no clutter — just quick sessions that sharpen your timing.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
A complete redesign. Same three reflex games, rebuilt to be faster, sharper and more fun.
- New home screen with your rank, daily streak and best scores for every mode
- Full screen play. Tap anywhere, and taps register the instant your finger lands
- Every cleared level earns an S, A, B or C grade
- Score points with a streak multiplier up to 3x
- Earn XP and climb eight ranks from Rookie to Legend
- New run summary with your grades, records and XP earned
- Redesigned stats, badges and settings
- Fixed four badges that could never be unlocked
The developer, Zaffles, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zaffles LLC
- Size
- 2.2 MB
- Category
- Casual
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Zaffles LLC