Roundly: Tabata & HIIT Timer is made and published by
Hieu Chau.
AppBrain is an independent app data site and isn't affiliated with Hieu Chau.
The app name, icon, screenshots and description belong to Hieu Chau and are shown as
published on the App Store.
About Roundly: Tabata & HIIT Timer
Roundly: Tabata & HIIT Timer is a health & fitness app developed by Hieu Chau.
User Ratings
The app has no ratings yet.
App Information
Roundly: Tabata & HIIT Timer is freely available from the App Store. The app size is 4.69 MB. The latest version available is 2.0. The last update was on October 26, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since January 2025.
Description by Hieu Chau(from the App Store)
The interval timer that keeps you coming back. Tabata, HIIT, EMOM, AMRAP and For Time, all free, with no ads and no tracking.
Build any workout in seconds, train with clear voice cues, and keep your streak going with a progress grid that fills up every day you show up.
EVERY TIMER YOU NEED • Tabata, Intervals, EMOM, AMRAP, For Time, Countdown, Stopwatch • Mix: stack blocks with their own timing per exercise • Tap to count AMRAP rounds, with split times • Runs in the background, on the Lock Screen and in the Dynamic Island
COACHING THAT TALKS TO YOU • Voice announces each phase, the next exercise and time left • 3-2-1 countdowns, halfway cues, haptics and screen flash • Your music keeps playing and lowers automatically for cues
BUILD THE HABIT • Streaks, weekly goals and a year-long progress grid • Achievements and shareable workout cards • Effort rating and notes after every session
TRAIN SMARTER • 30-day programs for fat burn, strength and consistency • Exercise library with demos and form tips • Warm-up and cool-down stretches matched to the muscles you trained • Friend challenges: send a link, compare rounds, no account needed
APPLE ECOSYSTEM • Apple Watch app with heart rate • Saves to Apple Health • Widgets, Siri and Shortcuts, iCloud sync
PRIVATE BY DESIGN No ads. No tracking. No sign-up.
ROUNDLY PRO Every timer stays free. Pro adds the Apple Watch app, programs, stats and records, widgets and iCloud sync. Choose monthly, yearly (with free trial) or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage them in your Apple ID settings.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.