RoundFlow
genghong Xie Sports iPhoneiPadiPod touchApple Watch
RoundFlow is a free Sports app for iPhone and iPad by genghong Xie. Rated 5.0/5 from 1 ratings. Requires iOS 15.5. Updated June 14, 2026.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 87 MB
- Age 4+
- Updated
- Jun 14
- 2026 · v1.1.5
Screenshots
About RoundFlow
RoundFlow - Round Timer, Punch Power and Training Log RoundFlow is a simple training timer for boxing, MMA, HIIT and other round-based workouts. Set your rounds, work time, rest time and prep time, then start training. The timer is designed to be clear at a glance, so you can stay focused during each round. With Apple Watch support, RoundFlow can measure punch power and speed, save your best records, and show your punch history. You can also compare your results on the global leaderboard. When your hands are busy, voice control lets you start, pause, resume or reset the timer without touching your phone. Key Features Round Timer - Custom rounds, work time, rest time and prep time - Quick presets for Boxing, MMA and HIIT - Save and reuse your own training presets - Clear round status and animated progress display - Landscape clock view for easier viewing during training Punch Power - Measure punch power and speed - Apple Watch preferred, iPhone fallback when needed - Visual power dial with sound and vibration feedback - Save punch history and personal bests - Global leaderboard for punch records Training Records - Training history with workout count, rounds and total time - Duration and calorie charts - Training calendar with daily and yearly views - Training log with notes, mood and workout details - Import recent Apple Watch workout calorie records Hands-Free Training - Voice control for timer commands - Round voice prompts - Selectable bell sounds - Motion sound effects for a more active training feel Data and Account - Account login for cloud sync - Local backup and restore - Plus upgrade for extra tools such as ad removal, backup/restore, more themes, custom categories and record sharing Languages RoundFlow supports English, Chinese, Japanese and Korean. RoundFlow is built for fighters, athletes and fitness users who want a clean round timer, useful training records and a simple way to track punch power.
What’s new
Version 1.1.5 · Updated June 14, 2026
RoundFlow’s watch faces now feel more polished and consistent. Progress rings sit closer to the screen edge, the classic and retro watch faces align better visually, punch power progress feels cleaner on the classic face, and round completion indicators now correctly light up when your workout is done.
App privacy
The developer, genghong Xie, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to RoundFlow
Looking for apps like RoundFlow? Here are 6 similar apps on the App Store. The highest rated is Workout Boxing Timer And More (5.0/5), and all 6 are free to download.
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Combo Flow
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Workout Boxing Timer And More
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RoundTimer: Boxing & HIIT
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Yet Another Boxing Timer
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Boxing Tracker - PunchWatch
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| RoundFlow | 5.0 / 5 (1 rating) | Free | June 14, 2026 | |
| Combo Flow | – | Free | Oct 2, 2025 | Compare |
| Workout Boxing Timer And More | 5.0 / 5 (1) | Free | Feb 9, 2026 | Compare |
| RoundTimer: Boxing & HIIT | – | Free | Jan 14, 2026 | Compare |
| Yet Another Boxing Timer | – | Free | Nov 30, 2025 | Compare |
| Boxing, HIIT, Interval timer | – | Free | Feb 1, 2026 | Compare |
| Boxing Tracker - PunchWatch | 5.0 / 5 (1) | Free | Oct 16, 2026 | Compare |
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