The Wolff Timer
Health & Fitness
Free · Designed for iPad. Not verified for macOS.
The Wolff Timer is a beautifully designed interval timer built for circuit training, HIIT, Tabata, and any workout that needs precise timing.
SIMPLE & POWERFUL
Set your work time, rest time, rounds, and sets. Tap start. That's it. No complicated menus, no subscriptions, no ads.
LIVE ACTIVITY
See your timer right on your Lock Screen and Dynamic Island. Always know what's coming next without unlocking your phone.
WORKS WITH YOUR MUSIC
Audio cues automatically lower your music volume during beeps, then restore it. Your Spotify, Apple Music, or podcasts keep playing.
BACKGROUND RELIABLE
The timer keeps running accurately even when your phone is locked or you're using other apps. Never miss a transition.
PERFECT FOR
• Circuit training
• HIIT workouts
• Tabata protocols
• Boxing rounds
• CrossFit WODs
• Yoga flows
• Any interval-based training
FEATURES
• Customizable work and rest intervals
• Multiple sets with rest between sets
• Live Activity on Lock Screen & Dynamic Island
• Audio cues that respect your music
• Clean, distraction-free interface
• No account required
• No subscription
• No ads
Built by someone who actually uses it.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixing sync. issues
The developer, Jimmi Wolff, 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
- Jimmi Wolff
- Size
- 3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.2 or later.
- iPhone
Requires iOS 17.2 or later. - iPad
Requires iPadOS 17.2 or later. - Mac
Requires macOS 14.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Jimmi Wolff