H2 flow water fasting

your water-fast companion

Free · Designed for iPad

Unlock the full potential of water fasting with H₂flow — designed with insights from experienced fasting practitioners to help you prepare, stay mindful, and celebrate every milestone. Whether you’re completing your first 24-hour fast or optimizing multi-day protocols, H₂flow supports your journey with hydration tracking, mindful guidance, and science-based tools for metabolic renewal. Important Disclaimer: H₂flow is intended for informational and wellness purposes only. It does not provide medical advice and is not a substitute for professional medical consultation, diagnosis, or treatment. Always seek the advice of your physician or another qualified healthcare provider before starting any fasting program, making dietary changes, or making decisions related to your health.

  • 2.3
    out of 5
    3 Ratings

- A new mascot has been added. - New colour themes are now available. - Various bug fixes and performance improvements.

The developer, Martijn Nelissen, 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
      • Martijn Nelissen
    • Size
      • 37.1 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 15.1 or later.
      • iPhone
        Requires iOS 15.1 or later.
      • iPad
        Requires iPadOS 15.1 or later.
      • iPod touch
        Requires iOS 15.1 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      18+
      • 18+
      • This app has an age rating of 18+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.
      • In-App Controls
        Age Assurance

        Frequent
        Medical Treatment information

        Contains
        Health or Wellness Topics
    • Copyright
      • © Martijn Nelissen 2025