Interval Working

Health & Fitness

Only for iPhone

Free

iPhone

Train with intervals, voice cues, and better pacing. Ideal for HIIT, Tabata, circuits, and cardio. Works with Bluetooth heart rate sensors. Interval Working helps you train with more intensity, fewer distractions, and better control. Create workouts for HIIT, Tabata, cardio, circuits, boxing, or fully custom sessions. Set up warm up, work blocks, rest periods, and cool down in one routine. During training, voice cues help you keep going without constantly checking the screen. That makes it easier to stay focused and maintain the right effort. If you use a Bluetooth heart rate sensor, you can also train with heart rate guidance to better control your intensity in every interval. Main features: • Build interval workouts in seconds • Configure work, rest, warm up, and cool down • Follow sessions with voice cues • Works with Bluetooth heart rate sensors • Great for HIIT, Tabata, cardio, circuits, and boxing • Useful for quick workouts or longer sessions Interval Working is built for people who want an interval timer that does more than a basic stopwatch and helps them train in a clearer, faster, and more effective way.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Improvements to heart rate monitor integration and overall usability. We refined heart rate display and adjusted several interface details to make training clearer, more comfortable, and smoother.

Version 1.7.0

The developer, David Fernandez-Vegue Garcia, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data

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

Accessibility

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

Information

  • Provider
    • David Fernandez-Vegue Garcia
  • Size
    • 52.6 MB
  • Category
    • Health & Fitness
  • Compatibility
    Requires iOS 15.6 or later.
    • iPhone
      Requires iOS 15.6 or later.
    • iPod touch
      Requires iOS 15.6 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • Copyright
    • © 2026 Dedalo
  • Developer Website
  • Privacy Policy

    • More by David Fernandez-Vegue Garcia

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