Interval Jam

HIIT to your Beat

Free · In-App Purchases

Transform your workouts with Interval Jam, the revolutionary app that connects high-intensity interval training with your favorite music. Interval Jam allows you to play your favorite high energy music during active periods, and your lo-fi relaxed beats during rest periods. Professional trainers can create custom interval sequences while fitness enthusiasts enjoy the seamless integration of music and exercise. Set up your favorite playlists from your Music library to keep your workout going strong. Whether you're a fitness professional designing the perfect HIIT class or an enthusiast looking to elevate your tabata training, Interval Jam delivers the perfect blend of rhythm and results.

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Updated to show current playing song, and fixed an issue with volume control.

The developer, John Morgan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • John Morgan
    • Size
      • 7.1 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 18.2 or later.
      • iPhone
        Requires iOS 18.2 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2025 John Morgan