RoundFlow — Interval Timer
Health & Fitness
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
The round timer that keeps your music playing — it ducks for the bell, then hands the volume right back. A coach in your corner for Boxing, MMA, Muay Thai, HIIT & Tabata.
RoundFlow is the round timer that doesn't kill your music.
Start Spotify, Apple Music or YouTube Music, hit START, and train. At every
round change RoundFlow ducks your music for a moment, rings the bell, then
hands the volume straight back. Your playlist never stops.
A COACH IN YOUR CORNER
• A real recorded coach voice calls your rounds, rests and the final "3-2-1"
• Combo calls shout random combinations — "Jab, cross, hook!"
• Bell, voice and haptics — or pick a system voice
BUILT FOR EVERY ROUND
• Boxing, Muay Thai, MMA, kickboxing, taekwondo, CrossFit, HIIT & Tabata
• Unlimited custom profiles: rounds, round time, rest, prep and end warning
• A big, glanceable timer ring you can read from across the gym
TRAIN WITHOUT LOOKING
• Live Activity & Dynamic Island keep the round live on your Lock Screen
• Apple Watch companion with a haptic on every bell — leave the phone in your
bag
• Runs in the background with the screen off
TRACK YOUR WORK
• Automatic training log of every session
• Stats: total workouts, total time, weekly activity and streaks
RoundFlow Pro unlocks unlimited profiles, the full training log & stats, every
voice and combo calls. Try it free for 7 days, or unlock forever with a
one-time purchase.
The only timer that lets your music play. Ring the bell.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://zakin02.github.io/roundflow/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Zakaria Elkassmi, 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
- Zakaria Elkassmi
- Size
- 5.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- RoundFlow Pro (Lifetime) $24.99
- RoundFlow Pro (Yearly) $7.99
- RoundFlow Pro (Monthly) $2.99
- Copyright
- © 2026 Kodekonsulentene Elkassmi