SetBox
Workout Set Timer
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Interval timer built for set workouts. Start fast, stay focused, and let your sessions record automatically. No ads, no subscriptions.
Interval timer built for set workouts.
Start fast, stay focused, and let your sessions record automatically.
Key Features
- Preset Management: Save your workout routines and start with a single tap
- Interval Timer: Auto-switch between work and rest with a large, clear display
- Set Progress: Visual dots showing your current set at a glance
- Transition Alerts: Sound and haptic feedback on every phase change
- Auto Recording: Completed sessions are saved automatically
- Workout History: Browse your sessions by date
Perfect For
- Gym-goers doing set-based workouts
- Anyone who wants precise rest time management
- Users who want timer and logging in one app
- People who prefer an ad-free, clean timer experience
Why SetBox
- No ads
- No subscriptions
- No internet required
- All data stays on your device
Set. Work. Rest.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, KiYoung Lee, 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
- KiYoung Lee
- Size
- 32.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 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 Kiyoung Lee