AllTracks app for iPhone and iPad

AllTracks supports:
1. Track recording. Record the roads you have traveled in the past.
2. Track backup. Backup the tracks you have recorded.
3. Track navigation. Use the recorded tracks for navigation with voice alerts for deviations.
4. Map viewing. Support switching between multiple common outdoor maps.
5. Toolbox. Support functions such as location alarm, destination navigation, hand-drawn tracks, coordinate format conversion, compass, area calculation, and distance measurement.
6. Points of interest. Mark any location on the map and backup to the cloud.
7. Track search. Support searching and downloading tracks shared by others.
8. Track overlay. Support overlaying tracks on the map for outdoor reference during travel.
9. Point of interest overlay. Support overlaying points of interest on the map for outdoor reference during travel.

Suitable scenarios:
Hiking, running and cycling, orienteering, extreme sports, route planning, outdoor rescue, and sports analysis, etc.