Intervall
A minimalist interval timer
Free · Designed for iPhone. Not verified for macOS.
Intervall is a precise interval timer for training sessions on iPhone and Apple Watch.
Build custom workouts from intervals, repeats, and rests, then run them with a clear timer designed to stay legible during movement.
Features:
• Build custom interval workouts with sets, repeats, and rest periods
• Save workouts and return to them anytime
• Run workouts on iPhone with large, readable timer controls
• Mirror the session on Apple Watch
• Control play, pause, and skipping from your watch
• View live heart rate when a fresh reading is available from Apple Watch
Intervall is suited to HIIT, circuits, mobility work, cardio intervals, strength blocks, and other structured workouts.
Health and Apple Watch:
The Watch companion can supply live heart rate during a workout. Without a Watch reading, the heart rate display stays hidden. When you run a workout on iPhone without the Watch, Intervall can save it to Apple Health.
Ratings & Reviews
Updated visual design, refined spacing, and a new footer mark. Timer behaviour remains unchanged.
The developer, Ruben Musca, 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
- Ruben Musca
- Size
- 4.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Ruben N Musca