
WhenRedTap
A tool to practice agility.
About
Test your reaction time with engaging stopwatch and agility games. Compete on leaderboards and enjoy classic arcade fun. Perfect for quick challenges and improving reflexes.
What's New in WhenRedTap
4.0.0
October 14, 2026
Red Light Reflex 4.0 is a complete rebuild: • New modes: Lights Out and the Stopwatch pack (Quick Split, Exactly 1.00, Tap Burst); Whack-a-mole is now Bubble Pop • Global Daily Challenge with a streak calendar • 20 Game Center badges, plus friend challenges on iOS 26 • New leaderboards: weekly, monthly and all-time, with emoji reactions • More precise timing, measured from the frame the light appears, 120 Hz supported • Retro LCD skin, dark mode and share cards Everything you bought in 3.x — Remove Ads and the Whack-a-mole unlock — carries over.
MoreSubscriptions & In-App Purchases
$0.99
Remove Ads
Remove Ads
Developer apps
FAQ
What is WhenRedTap?
WhenRedTap is an entertainment app designed to challenge your reaction limits and improve agility through various stopwatch and arcade-style games.
How does WhenRedTap test reaction speed?
In Easy Mode, you tap a red button as quickly as possible after a countdown. Hard Mode adds a color-matching element to synchronize your reaction with the Game Center leaderboard.
Does WhenRedTap have ads?
No, WhenRedTap does not contain advertisements, allowing for an uninterrupted gaming experience.
What age rating does WhenRedTap have?
WhenRedTap has an age rating of 4+, making it suitable for a wide range of users.
On which devices can I play WhenRedTap?
WhenRedTap is currently supported on iPhone devices.
How often is WhenRedTap updated?
The latest version of WhenRedTap was released on June 4, 2024, indicating recent development and potential for regular updates.
Can I compete with others on WhenRedTap?
Yes, WhenRedTap features a Game Center leaderboard where you can compete with other players based on your reaction speed.
What is the user sentiment for WhenRedTap?
Based on the available rating, WhenRedTap has a perfect 5.0 stars from 1 rating, suggesting a highly positive initial user experience.







