Lake, river or ocean: temperature, sport ratings and water quality for 3,200+ spots worldwide – before you dip a toe in.
Download on the App Store How it works
From a morning dip in the lake to a session at the sea – BrrChecker has the answer.
Current water temperature plus an animated history over 7, 14, 30 days or the whole season.
Traffic-light colors instantly show whether swimming, SUP, kayaking, surfing or kiting fits right now.
EU classification, E. coli, enterococci and water clarity – explained in plain language.
Your favorite water on the home screen and Apple Watch – without opening the app.
Tell me when the lake tops 20° – the app pings you by itself.
Beaches, parking, restaurants and pools on the map – including Look Around.
BrrChecker combines water temperature, wind and waves into a clear recommendation per sport. No more guessing at the shore.
Real screens, real data – from river pools to the Mediterranean.
Pricing varies by country and currency (UK: £3.99/year) – your App Store price applies. Free stays free – forever. Cancel Pro anytime in your App Store settings. Your launch price never goes up.
From 21 official and open sources across 62 countries: BAFU (CH), Kanton St. Gallen (CH), wiewarm.ch (CH), IGKB (Bodensee), GKD Bayern (DE), PEGELONLINE (DE), LANUV NRW (DE), Wasserportal Berlin (DE), AGES (AT), Hydrographie Kärnten/OÖ/Salzburg (AT), Rijkswaterstaat (NL), IMGW (PL), ARSO (SI), Hub'Eau (FR), USGS (US), OVF / vizugy.hu (HU), NOAA NDBC (US), Eawag/Alplakes lake models, the Open-Meteo marine model and DHMZ (meteo.hr). Water quality comes from the EEA.
BrrChecker is free to use: current water temperatures worldwide, search and 7-day history. BrrChecker Pro ($4.99 per year – about 40 cents a month) unlocks unlimited favorites, full history, all sports, the surroundings map, coastal tides, widget, Apple Watch, alerts and water quality. Cancel anytime in your App Store settings. The $4.99/year launch price stays yours for as long as you subscribe – future increases only affect new customers. With Apple Family Sharing, one subscription covers the whole family.
Over 3,200 measuring points in 62 countries: lakes, rivers and bathing spots across Europe, Mediterranean and Atlantic coasts, the Caribbean, North America's Great Lakes and popular beaches worldwide – from the Algarve to Thailand. The network is currently densest in the Alps and the Netherlands, and it keeps growing.
The widget shows the last loaded values and refreshes automatically in the background once you're back online.
Get BrrChecker and find out if your favorite lake is calling today.
Download on the App Store