WattWatch is a tide calendar with alarm function for your Apple Watch. The app offers the following functions: - 165 measuring stations for the North Sea - Works without your iPhone - Shows the sea level on the dial of your Apple Watch - Finds the nearest measuring station automatically (GPS) - 5-day preview (navigation with the digital crown) - Offline mode (5 days) - Flood alarm for the mudflat hike - Navigates you on the shortest way out of the mudflats More information about this app and other great apps for your Apple Watch can be found at www.andraeweb.de Have a nice holiday!