# Roundly: Tabata & HIIT Timer — Interval Workouts & Streaks

> Interval Workouts & Streaks (iPhone/iPad app by Hieu Chau.)

- Source: https://appshunter.io/ios/app/roundly-tabata-and-hiit-timer/id6740221863 (this page in markdown: same URL + `.md`)
- Developer: [Hieu Chau](https://appshunter.io/developer/1256877261)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English
- Released: 2025-01-09
- Data updated: 2026-10-28

## What is Roundly?

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/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Unlimited | $2.99 | per month |
| Unlimited | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited | $39.99 | one-time |


## Is Roundly safe?

Not enough ratings yet to assess Roundly.

## Is Roundly legit?

Roundly: Tabata & HIIT Timer appears to be a legitimate app. The AppsHunter Legitimacy Score for Roundly is 83 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 2.0 — 2026-10-26

TabaTime is now Roundly. Version 2.0 is a full rebuild: EMOM, AMRAP and For Time timers, a block builder with custom timing per exercise, voice cues, streaks and achievements, programs, Apple Watch, Live Activities and friend challenges.

### 1.1 — 2025-01-27

Thank you for using TabaTime. We hope you enjoy the new updates:
- Improved UI/UX.
- Performance enhancements and bug fixes.

### 1.0 — 2025-01-09

No release notes.

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## More apps by Hieu Chau

- [NaruPix: Shippuden Wallpaper](https://appshunter.io/ios/app/narupix-shippuden-wallpaper/id1256877262)
- [Gaming Wallpapers 4K Live](https://appshunter.io/ios/app/gaming-wallpapers-4k-live/id1258066510)
- [Minimal Lockscreen - One Wall](https://appshunter.io/ios/app/minimal-lockscreen-one-wall/id1280342694)
- [QR Scanner & Creator: QRWallet](https://appshunter.io/ios/app/qr-scanner-and-creator-qrwallet/id1541514172)
- [Anime Wallpapers 4K: OtakuArt](https://appshunter.io/ios/app/anime-wallpapers-4k-otakuart/id1551538924)
- [Quotes: Motivational & Wisdom](https://appshunter.io/ios/app/quotes-motivational-and-wisdom/id1556467270)

All apps by Hieu Chau: https://appshunter.io/developer/1256877261

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-28.*