TBT Interval Timer
Health & Fitness
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
TBT Interval Timer is a simple, ad-free interval timer for workouts, training, stretching, and repeat routines.
Set your warm-up time, work time, rest time, and number of sets. The timer shows the current phase, the next phase, total time, and remaining time in a clear full-screen layout.
The app keeps the screen awake while the timer is running, so you can follow your intervals without the display auto-locking.
Features:
- Ad-free experience
- Keeps the screen awake while running
- Custom warm-up, work, and rest durations
- Custom number of sets
- Clear WORK, REST, WARM UP, and FINISHED phases
- Circular progress display
- Total workout time display
- Sound and vibration toggles
- Simple controls for start, pause, reset, and settings
Use it for Tabata, HIIT, circuit training, stretching, boxing rounds, bodyweight workouts, or any routine that repeats work and rest intervals.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Go Miwa, 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
- Go Miwa
- Size
- 1.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Go Miwa