Rounds Interval Timer
Hieu Vu Health & Fitness iPhoneiPadiPod touch
Rounds Interval Timer is a free Health & Fitness app for iPhone and iPad by Hieu Vu. Rated 5.0/5 from 1 ratings. Requires iOS 17.0.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- Feb 24
- 2026 · v1.1
Screenshots
About Rounds Interval Timer
The simplest, most beautiful round timer for fighters and athletes. Whether you're shadow boxing, hitting the heavy bag, or crushing a HIIT workout, Boxing Timer keeps you focused with a clean interface that stays out of your way. INTUITIVE DESIGN • Swipe to set rounds, work time, and rest time in seconds • Large, readable display visible from across the gym • Visual "drain" effect shows time remaining at a glance • Tap to pause, tap again to resume SOUNDS THAT WORK • Realistic boxing bell signals round start and end • Countdown beeps for the final seconds • Audio works even when your phone is face-down BUILT FOR TRAINING • Screen stays awake during workouts • Works in background - switch apps without losing your timer • Haptic feedback on every interaction • Save custom templates for your favorite workouts PRESET TEMPLATES • Boxing: 12 rounds, 3 min rounds, 1 min rest • Thaibox: 6 rounds, 3 min rounds, 1 min rest • Blast: 10 rounds, 20 sec rounds, 20 sec rest • Create unlimited custom templates PERSONALIZE YOUR EXPERIENCE • 8 stunning color themes: Cherry, Forest, Ember, Ocean, Rose, Arctic, Honey, and Minimal • Track your workout history • No ads, no subscriptions, no account required Perfect for: → Boxing & Kickboxing → Muay Thai & MMA → HIIT & Tabata → CrossFit WODs → Jump rope intervals → Strength training rest periods Download now and start training smarter.
What’s new
Version 1.1 · Updated February 24, 2026
Improved bell sounds — replaced with authentic boxing bell recordings for round start, round end, and session complete. Countdown audio — each warmup second now plays a crisp beep so you always know when you're about to start. Live Activity fix — the Dynamic Island and Lock Screen widget now update correctly across all rounds. Minor improvements — settings cleanup and stability improvements.
App privacy
The developer, Hieu Vu, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Rounds Interval Timer
Looking for apps like Rounds Interval Timer? Here are 6 similar apps on the App Store. The highest rated is Peekaboo Timer (5.0/5), and all 6 are free to download.
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Rounds - Interval Timer
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Fit Timer/Counter
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Peekaboo Timer
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Rounds - Boxing Timer
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Session - Interval Timer
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Timer for Workouts
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Rounds Interval Timer | 5.0 / 5 (1 rating) | Free | February 24, 2026 | |
| Rounds - Interval Timer | – | Free | Feb 13, 2026 | Compare |
| Fit Timer/Counter | – | Free | May 28, 2025 | Compare |
| Peekaboo Timer | 5.0 / 5 (3) | Free | Aug 29, 2026 | Compare |
| Rounds - Boxing Timer | 5.0 / 5 (2) | Free | Nov 19, 2025 | Compare |
| Session - Interval Timer | 5.0 / 5 (8) | Free | Jul 7, 2026 | Compare |
| Timer for Workouts | 4.8 / 5 (8) | Free | Oct 12, 2026 | Compare |