Close but no cigar
Solve this problem and I will give the app 5 stars.

Archived App (Last seen on 25 Jan 2025)
This is an archived listing of the app previously available on the App Store.This interval training timer app allows users to perform High Intensity Interval Training directly on their Apple Watch without needing their iPhone. It supports customizable work and rest periods, as well as a unique running interval mode that detects movement. Track your workouts and heart rate for improved training sessions.
1.1
September 13, 2021
Improve stability. Fix bugs. Support dark mode
MoreNo, HIIT Watch does not contain advertisements. It is a paid application that offers an ad-free experience for its users.
HIIT Watch is designed for Apple Watch and can be used independently of an iPhone. It also supports iPhone and iPod for related functionalities.
The latest version of HIIT Watch is 1.1, which was last updated on September 13, 2021. Users can expect updates to improve functionality and compatibility.
HIIT Watch is available for a one-time purchase of $2.99. This grants users full access to all its interval training features.
Yes, HIIT Watch displays your heart rate during training sessions directly on your Apple Watch, providing valuable insights into your workout intensity.
HIIT Watch has an age rating of 4+, making it suitable for a wide range of users interested in fitness tracking.
Yes, HIIT Watch syncs your workout history with Apple Health, allowing you to consolidate your fitness data in one place.
HIIT Watch supports traditional fixed time work & rest timers, as well as a unique running interval mode that detects movement and automatically starts rest timers.