River apps
Also: RiverApp, Canua, Meine Pegel
Apps show water levels, river descriptions and paddling rules. The Anfibio blog recommends RiverApp, Meine Pegel and Canua.
According to Anfibio, RiverApp provides detailed runnability info (low, medium, high water) in real time. Meine Pegel alerts you at water levels you choose. Canua is the planning app for the river database of the German Canoe Federation and calculates effective river kilometres. The basic versions are free.
Sources and further reading
Research as of 13 Nov 2026. We have marked manufacturer information as such.