Sunned: Vitamin D & Sun Timer

Vitamin D Tracker & UV Alert

Only for iPhone

Free · Designed for iPhone

iPhone

Sun safely with: - "Time limit to burn" notifications - Vitamin D blood level estimates - Vitamin D supplement tracking - Long term month-to-month sun exposure trends Track your vitamin D generated from sun exposure. Get notified when you've reached the maximum amount of time you can be in the sun before burning. Get estimates on how much your vitamin D blood levels are increasing over time as you engage in safe sun exposure. Get notifications on sunrise, sunset, and when vitamin D becomes available and is no longer available each day. Track the effects of any vitamin D supplementation.

  • 5.0
    out of 5
    1 Ratings

- Fixes for long-term graph

The developer, Tindrels LLC, 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
      • Tindrels LLC
    • Size
      • 3.8 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 18.0 or later.
      • iPhone
        Requires iOS 18.0 or later.
      • Mac
        Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 2.0 or later.
    • Languages
      • English
    • Age Rating
      9+
    • Copyright
      • © 2025 Tindrels LLC