BrrChecker shows live how warm the water is – with readings from more than 13,000 stations in 80 countries: lakes, rivers, lidos and beaches. All materials on this page are free to use for editorial coverage.
Facts
AppBrrChecker – How warm is the water? iPhone & Apple Watch (widgets, complications)
PriceFree on the App Store · BrrChecker Pro €4.99/year (with Family Sharing)
Available sinceJuly 12, 2026, worldwide · 7 languages · current version 1.4.0 (September 5, 2026)
DataMore than 13,000 measuring points in 80 countries from 50+ official & open sources (BAFU, PEGELONLINE, NOAA, NERRS, USGS, EEA and many more)
Privacy“No data collected” – App Store privacy label