Apps by Sylvain Huon
interval timer hiit or running app icon

Health & Fitness

interval timer hiit or running

Sylvain Huon

$0.99 In-app purchases unconfirmed
Open on Apple

About this app

Here's your new interval timer apple watch for hiit, workout, running session etc... Set up your training session in a few seconds. Select the number of sets (cycles), the workout time, and the rest time, and let's go! Colorful backgrounds indicate the current phase of the workout. The minimalist design makes the app user-friendly, and easy to read at a glance. Sounds and vibrations can be activated/deactivated to indicate phase transitions. You can customize the settings (sounds, vibrations, colors, etc...). The app is working in the background so you can use it with other apps if you wish. No more excuses to miss a workout or training now!

Latest release

What’s New

Version 2.2.5 Mar 19, 2026

UI Improvements

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 20, 2026 · 0 ratings Aug 20, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current $0.99
Historical low USD 0.99
Paid → free
Price history
Current $0.99
$0.99 $0.50 Free Aug 20, 2026 · $0.99 Aug 20, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 20, 2026 · 7:12 PM $0.99

Screenshots

interval timer hiit or running iPhone screenshotinterval timer hiit or running iPhone screenshotinterval timer hiit or running iPhone screenshot