For example, record hunting differences depending on different circumstances and calculate how to optimize your future hunts.
Create GPS traces with waypoints while hunting! Offline map support and no time restrictions.
Record hunting path for each hunt and compare with future hunts.
Offline caching of maps for using in remote locations without a cell signal.
Send GPX files that you save to your fellow hunters or save them for your next hunt or for next hunting season.
GPS coordinates of current location should you need to send them to a hunting buddy.
Track deer (or other game) blood by leaving waypoints and notes.
TIME, SPEED, and ALTITUDE of your hunts.
GPS signal strength indicator.
If you fear you will soon lose your GPS signal, cache the map information and use it offline.
Edit waypoints after you have already saved them.
Multiple map sources to optimize your hunting experience for urban and outdoor settings.
For example, some maps may be better in suburban type hunting settings just outside of town, while others that are more geared towards remote topography would be better for more remote locations.
Please note: Continued use of GPS running in the background can dramatically decrease battery life.