Interval Timer: HIIT & Gym
Rounds, Tabata & Circuits
Free · In‑App Purchases
Build any interval workout from simple blocks.
Interval Timer: HIIT & Gym helps you create flexible timers for HIIT, boxing rounds, Tabata, circuits, yoga, strength training, warmups, cooldowns, and recovery sessions.
Instead of forcing you into one fixed format, the app lets you build your session from reusable blocks. Add work periods, rest periods, repeated groups, nested rounds, manual counting blocks, and custom sound cues to match the way you actually train.
BUILD INTERVAL WORKOUTS
• Create Work, Rest, and Group blocks
• Repeat groups for rounds, circuits, or sets
• Nest groups for advanced workout structures
• Add repetition-only blocks for manual counting
• Drag and reorder blocks instantly
• Set preparation time per workout
• Save different timer styles for different workouts
MADE FOR HIIT, BOXING, TABATA & CIRCUITS
Create classic interval sessions, boxing rounds, EMOM workouts, AMRAP circuits, strength supersets, yoga flows, stretching routines, or recovery timers. Whether your workout is simple or complex, you can build it your way.
CLEAR TIMER EXPERIENCE
• Large, focused countdown display
• Countdown beeps and round-end signals
• Custom mid-round sound cues
• Skip, previous, and next controls
• Landscape support for focused training
• Stopwatch and quick custom timer included
PERSONALIZE EVERY SESSION
• Choose workout-end and block-end sounds
• Add custom mid-round cues
• Pick from multiple clean themes
• Choose different ring styles, including segmented rings, rounded gaps, dot markers, unicolor rings, and inner-only designs
SHARE WORKOUTS EASILY
• Share workouts by code
• Export and scan QR codes
• Import workouts from code, QR, or file
• Send workout files to friends with premium
PRIVACY-FIRST
• No account required
• No subscription
• Works fully offline
• Your workout data stays on your device
FREE VERSION
• Save up to 3 workouts
• Use the core workout builder and timer
• Share and import workouts
• Access selected sounds, themes, and ring styles
PREMIUM - ONE-TIME PURCHASE
• Unlimited saved workouts
• All sounds
• All themes
• All ring styles
• Advanced voice controls with text-to-speech
Create the exact interval timer your training needs - from quick HIIT sessions to full boxing rounds, circuit workouts, yoga flows, and custom recovery routines.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- The timer now keeps running accurately in the background: lock your screen or switch apps and your cues still sound on time.
- Fixed drag and drop of group blocks in the workout builder.
- General bug fixes and performance improvements.
The developer, Gianluca Nenz, 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
- Gianluca Nenz
- Size
- 32 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Unlock $2.99
- Copyright
- © 2026 Gianluca Nenz
