Select to turn on your device's internal receiver.

Add more sources by tapping Maps & Layers > Available Maps > + to update the community list.

To use online maps without an internet connection, you must cache them beforehand:

Open Alpine Quest on your Android device right now. Tap Menu > Help. Save the Alpine Quest Manual PDF to your phone’s local storage and a cloud backup. Then, spend 20 minutes reading the calibration chapter. Your next summit will be safer for it.