IOS: [https://apps.apple.com/us/app/my-sport-timer/id6753763349](https://apps.apple.com/us/app/my-sport-timer/id6753763349)

Sport Timer

Android: [https://play.google.com/store/apps/details?id=com.justtrain.sporttimer](https://play.google.com/store/apps/details?id=com.justtrain.sporttimer)

Interval Timer Tabata Timer App Store Apple - Interval Timer Apps on Google Play

**Sport Timer**, simple interval timer, ideal for HIIT, Cardio & Fitness. Free, no tracking, no ads… BoxingTimer, MMA, Wrestling, Judo, BJJ, RoundTimer, SportTimer

**Sport Timer – RoundTimer – The Simple, Ad-Free Interval Timer for Fitness**  
For every Sport Boxing, MMA, Wrestling, Judo, BJJ, Crossfit … Maximize your workouts with a distraction-free timer designed for serious fitness enthusiasts.

**Sport Timer** is the essential interval timer for HIIT, cardio, and fitness training. No ads. No tracking. No hidden fees. Just a clean, intuitive interface that helps you stay focused on your fitness journey.

**Why Athletes Love Sport Timer**

* **Simple Interface** – Set up your workout in seconds with just four parameters: warm-up, work interval, rest period, and rounds. No confusing menus.
* **Visual Guidance** – Color-coded display: blue for warm-up, red for work, yellow for rest, green when finished. Never lose track during intense sessions.
* **Custom Workouts** – Perfect for HIIT, Tabata, running, cycling, strength training, yoga, and martial arts.
* **Smart Features** – Lock function prevents accidental changes during sweaty workouts. Progress percentage shows how far you’ve come.
* **Audio Cues** – Optional sound alerts for interval changes (toggle on/off for gym use).
* **Total Duration** – See your entire session length before starting.

**Privacy First**  
Unlike most fitness apps, Sport Timer:

* Collects zero personal data
* Works completely offline
* Requires no account creation
* Contains no tracking or advertisements
* Your workout data stays on your device where it belongs.

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FREE Focus Timer for HIIT Circuit Tabata Boxing and other NoSubscription, NoAds, NoTracking, Offline