Inter: HIIT and Running Timer

Interval and circuit training

Free · Designed for iPad

Train smarter with voice-guided running intervals and HIIT workouts. Whether you’re sprinting on the track, running outdoors, or crushing a HIIT workout, this app keeps you on pace with clear voice prompts and an easy-to-use interval timer. ––– Why you’ll love it: Voice countdown & announcements — no need to check your screen. Customizable intervals — create workouts that match your training style. Running & HIIT ready — from sprint intervals to strength circuits. Starter templates included — quickly get going with pre-built workouts. Background support — keep training even with music or when your screen is off. Save your templates — build your personal library of go-to workouts. ––– Perfect for runners, athletes, and anyone who loves structured training. No distractions, just the motivation and structure you need to push harder and go further. Download now and take your workouts to the next level.

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The developer, Ludvig Valdemar Soerensen, 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 based, for example, on the features you use or your age. Learn More

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

    • Provider
      • Ludvig Valdemar Soerensen
    • Size
      • 1.4 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 18.5 or later.
      • iPhone
        Requires iOS 18.5 or later.
      • iPad
        Requires iPadOS 18.5 or later.
      • Mac
        Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 2.5 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2025 Ludvig Valdemar