Official application of “Swisstopo” with hiking maps, aerial images, information on distances, travel time, elevation, location when you have the network and ability to save your route for offline use. Swiss Map
360 ° panorama from everywhere with the names of the main summits
iREGA Quick and easy use in case of problems.
For the compass and altimeter, if you have a recent Smartphone, these utilities are installed by default.
As a precaution, do you still have a card in case of breakdown or flat battery of your Smartphone!