Why offline matters
A map that loads from the network stops working where you need it most. Offline maps are stored on your phone, so the route and the roads are still there without a signal.
Before you ride
- Download the maps for your whole route area over Wi-Fi at home, with some margin around the route.
- Load or import the route, for example as a GPX file, and check that it displays offline.
- Check that the voice guidance works and that the volume suits your headset or helmet.
- Update the maps before a long trip, because roads change.
Save battery and keep the phone safe
- Navigation uses a lot of power. Use a power source on the bike, such as a USB port or a power bank, and a good waterproof mount.
- Lower the screen brightness where it is safe, and turn off features you do not need.
- Protect the phone from vibration, rain and heat. Some phones struggle in direct sun.
Always have a backup
- Know the main roads and towns on your route and the names of the towns you pass.
- Carry a charged power bank and a spare cable.
- Tell someone your route and expected arrival time. See riding solo safety.
See also what a GPX file is and how to plan a road trip.
Do not operate a phone while riding. Set up the route before you leave and stop in a safe place to change it.