Cardio Command

Your heart is the controller

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Free to start. $3.99 once unlocks everything — no subscription, ever. Five mountains, eleven interval programs, one heart-rate-powered climb. Cardio Command turns your real heart rate into altitude. Stay in the target zone, score points, and climb five mountains — each harder than the last. Built on real interval training science. Three steps from your couch to the summit. The only gear you need is your Apple Watch and a willingness to work for it. Eleven interval training programs. Thirty-five badges to earn. A Summit Card after every climb — your real heart rate, drawn as a mountain, ready to share. Trail Radio plays a soundtrack that shifts with your zone, no phone required. Free to start. $3.99 once unlocks everything. No subscription, ever. Every interval program in Cardio Command is based on published research — Norwegian 4×4 for VO2 max, Tabata for anaerobic capacity, Zone 2 for mitochondrial density. The game wraps the protocol; the protocol does the work. Every climb syncs to your iPhone over WatchConnectivity. History, achievements, lifetime stats, and high-resolution Summit Cards for sharing — all in an app that knows everything you've climbed. Full climb history with sharable details Badge achievement grid with progress toward unearned badges Lifetime stats: total elevation, best % in zone, streak calendar One-tap Instagram Stories export at 1080×1920 Requires Apple Watch Series 6 or later running watchOS 26.

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The developer, BRUCE HOWARD WOLFSON, 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.

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    Accessibility

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    Information

    Seller
    • BRUCE HOWARD WOLFSON
    Size
    • 44.5 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Watch
      Requires watchOS 26.0 or later.
    Languages
    • English
    Age Rating
    9+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Bruce Wolfson
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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