Fangass: Sargassum Forecast
WeatherTravel

Fangass: Sargassum Forecast

Henry-Morgan HAILLUS · released 13 Jul 2026 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 5.00 1 reviews

No in-app products collected for this app.

Rating
France100%15.00
United Arab Emirates<1%0
Afghanistan<1%0
Antigua And Barbuda<1%0
Anguilla<1%0
Albania<1%0
Armenia<1%0
Angola<1%0
Argentina<1%0
Austria<1%0

The store shows a different set in every country

Description

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.