Calm - Heart Rate & Breathing

Health & Fitness

Only for iPhone

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

iPhone

Camera pulse, guided breathing, HR trends—private on‑device. Premium unlocks everything, ad‑free and for a lifetime. You check in with your body in minutes: measure pulse using your phone camera, follow guided breathing sessions, and see simple trends over time—without turning heart health into a chore. What you’ll do in the app Pulse check (camera‑based): Get a quick reading with a clear waveform and practical guidance so you can improve signal quality when you’re moving or in low light. Guided breathing: Structured sessions (including box‑style pacing) designed to help you downshift stress and wind down before sleep. Trends: Track patterns like resting heart rate direction so changes feel meaningful—not noisy single points. Built for privacy Your readings and activity stay on your device. There’s no account required to use the core experience—your data isn’t shipped to a social graph. Premium access Calm is designed as a focused, premium experience. Unlock full access to use the app’s complete toolkit—clean UI, ad‑free flow, and the features you need in one place. Pay once and use for a lifetime. Important note (wellness, not medicine) Calm is a wellness tool, not a medical device, and isn’t intended to diagnose or treat any condition. If you have health concerns, talk to a qualified clinician. Who it’s for People who want a fast pulse check during stressful days Anyone building a breathing habit with clear pacing People who like simple trends instead of overwhelming dashboards

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Rehaan Rasheed, 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

    Accessibility

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

    Information

    Seller
    Rehaan Rasheed
    Size
    48.6 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Rehaan
  • Privacy Policy

    • More by Rehaan Rasheed

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