Fangass: Sargassum Forecast

Caribbean beaches, live map

Free · Designed for iPad. Not verified for macOS.

Which beach is sargassum-free today? Fangass tells you every morning, beach by beach. WHAT'S INSIDE • A live map of 154 beaches across Guadeloupe, Martinique, Saint-Martin, Saint-Barthélemy and the Dominican Republic • A simple 0-5 score for every beach: green you go, red you skip • Tonton Sargasse's daily bulletin, straight talk with tomorrow's trend • Real-time votes from swimmers on site that fine-tune the scores • Smell level indication, because that's often the real problem • A home-screen widget: your destination's status at a glance HOW IT WORKS Every day Fangass aggregates public and official data (Météo-France, satellite imagery, regional oceanographic bulletins) and cross-checks it with reports from visitors on the beach. The result: fresh, local information every morning, verified by people with their feet in the sand. WHO IS IT FOR? Caribbean residents, vacationers, vacation rental hosts, beachfront restaurant owners: anyone who wants to know where to swim without crossing the island for nothing. Fangass is free, no account needed, no ads.

Ratings & Reviews

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

Display fix on iPhone: content no longer scrolls above the header, which now fits neatly under the status bar and the notch. Bottom-of-page buttons are no longer hidden by the home indicator.

Version 1.0.1

The developer, Henry-Morgan HAILLUS, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

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
  • Henry-Morgan HAILLUS
Size
  • 7.4 MB
Category
  • Weather
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 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
9+
Copyright
  • © 2026 Katchak Digital Agency
  • Developer Website
  • Privacy Policy

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