Tap-Relay
Run & tap multi-device game
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Put old iPhones sitting in a drawer back to use! Connect max 8 devices for multiplayer fun.
Run and tap the iPhones that light up in this exciting reaction fitness game.
TapRelay turns your room into a playground — a multi-device reaction & fitness game.
Place several iPhones around the room. They light up one by one, and you run and tap them as fast as you can, using your reflexes, speed, and focus. Great as a party workout with friends, or solo reaction training.
■ Two Modes
- Simple: run to the lit device and tap
- Color Call: say the displayed ink color out loud — a Stroop brain-teaser (uses the microphone)
■ Features
- Connect 2–8 iPhones (no internet — devices connect directly to each other)
- 4 difficulty levels, combos, ranks, best-record tracking
- A distance setting that adds time to reach devices placed farther apart
- Solo practice with reaction-time display (works on one device)
- 3 BGM tracks (Dance / Rock / City Pop)
- Japanese & English
■ Pricing
Free to play. The free version includes:
- Simple mode
- 2-device play (this device + 1)
- 15s / 30s time limits
- Near / Normal / Far distance
- BGM #1
A single ¥100 in-app purchase unlocks everything:
- Color Call mode
- Up to 8 devices
- 60s / Custom time (up to 3 min)
- Custom distance (up to 10s)
- BGM #2 / #3 / Random
* Color Call mode uses on-device speech recognition. English voice recognition runs offline on recent iPhones; on older devices it may require an internet connection.
* No ads.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Added a How to Play screen: where to place your devices, how the two modes differ, and tips for the distance setting
- Setup now explains each difficulty and mode, showing how long devices stay lit, how unpredictable the timing is, and the score multiplier
- Fixed an issue where the "Unlock Everything" button could stop responding depending on network conditions
- Purchases and restores now confirm the result with a message
- Polished screen transitions and in-game effects
The developer, seiji honda, 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
- seiji honda
- Size
- 4.3 MB
- Category
- Casual
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlock Everything $0.00
- Copyright
- © Seiji Honda