HIIT Time: Interval Timer
Tabata, EMOM & Round Workouts
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Pick a duration, hit Start, go. Cues keep you moving with the screen locked, and you can build your own Tabata or EMOM presets. No accounts, no ads, no subscriptions.
Most workout timers bury you in settings before you've done a single burpee. This one doesn't.
Pick 10, 20, or 30 minutes. Hit Start. Done.
HIIT Time runs classic high-intensity interval training: 30 seconds of work, 15 seconds of rest, repeating until your session is up. The screen turns blue for work and teal for rest, so you can read your phase from across the room mid-exercise.
Train differently? Build your own presets for Tabata, EMOM, rounds, or any work and rest combination you use.
WHY IT WORKS
• Zero setup: three duration options, one button
• Audio cues for every phase change, so you never have to look at your phone
• Interval cues keep coming when your screen is locked, through notifications and a Lock Screen Live Activity
• Haptic feedback on transitions
• Full-screen color coding: blue means work, teal means rest
• Big, readable countdown built for sweaty, mid-workout glances
• Pause, resume, or stop anytime
• Elapsed and remaining time always visible
• Workout history so you can see what you've put in
• Finished workouts save to Apple Health and count toward your activity rings
NO NONSENSE
• No account. No sign-up.
• No ads.
• No subscription.
• No data collection. Nothing leaves your phone.
Built for people who want to work out, not configure an app. Download it, press Start, and get moving.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Refreshed the App Store listing so the app is easier to find. No changes to how the timer works.
The developer, GRAIG FISHER, 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
- Provider
- GRAIG FISHER
- Size
- 1.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 GF