A full version app for iPhone, by onXmaps Inc..
onX Offroad: Trail Maps GPS is an off-road app that lets you find the hiking trails you are looking for. You can filter by recreation (dirt bike, snowmobile, ATV, moto, and quad) and by terrain (4×4, SxS, and dirt).
This application is the best way to navigate the terrain, no matter what the season is. You can download the maps for offline use. You can also make them into an elite map and share them with friends. You can also track your records and save them for later.
You can find things like campgrounds, picnic areas, fishing, and hiking trailheads. You can also find points of interest such as gas stations, river crossings, and boat launches.
You can use the map to navigate and to get to your destination. You can also use the map to look for your destination and to see what is nearby.
You can also share your map with friends and family.