Intervals Pro is an interval training app for your iPhone, Apple Watch, and iPad that is highly customizable.

With this app, you can easily and efficiently train using customized interval durations. You can set interval training with a built-in timer that is easy to use and customize.

With this app, you can track your workout history with Apple Health.

Choose from multiple voices and languages.

Create your own workout templates and training programs.

Customize and share timers with friends.

You can customize your workout as you see fit, whether that is using a timer, voice prompts, music, or a built-in workout guide.