Round: HIIT Workout Timer
Tabata Interval & Gym Timer
About
This interval timer is designed for high-intensity interval training (HIIT), Tabata, and circuit workouts. It allows users to create custom routines with multiple exercises and track their progress. The app offers haptic alerts and can be controlled from an Apple Watch.
What's New in Round
2.0.7
October 10, 2026
This one's all about the moment you finish, and getting started faster. • A finish screen that knows your workout — The headline now reflects what you actually did, like your first full finish, a new personal best or a streak • A cleaner Home on iPhone — Timer cards are now wide, so you can see the time, steps and sets at a glance • Start sooner — The countdown before your first exercise is now 3 seconds. Prefer it longer? You can change it anytime in Settings • A more lifelike Jump Squat — The animation is now based on real motion • Apple Watch and iPhone, reliably in sync — Ending a paused workout on Apple Watch now always stops your iPhone timer too • Little touches throughout — Long preset names fit neatly, and button text is easier to read in every color
MoreFAQ
What types of workouts does Round support?
Round is built for HIIT, Tabata, circuit training, and strength workouts. You can stack multiple exercises into one routine, including warm-up, main sets, and cooldown.
Can I control Round from my Apple Watch?
Yes, Round works on Apple Watch, allowing you to control your entire workout from your wrist without needing to touch your iPhone mid-rep.
Does Round have ads?
No, Round is ad-free. The app explicitly states 'No ads' in its description.
Does Round integrate with Apple Health?
Yes, Round integrates with Apple Health, automatically logging each workout session and recording your total training time and streaks.
Is Round available offline?
Yes, Round is fully offline. You do not need an internet connection to use the app for your workouts.
What is the age rating for Round?
Round has an age rating of 4+, making it suitable for a wide range of users.
How often is Round updated?
The latest version of Round is 1.2.8, and it was last updated on June 21, 2026. This indicates a relatively active development cycle.
What devices are supported by Round?
Round is supported on Apple Watch, iPhone, and iPad, offering a versatile experience across Apple devices.
