What is iOverlander? iOverlander is a travel app designed for overlanders and travelers. It is a database of places that includes camping, hotels, restaurants, mechanics, water, propane filling, and many other categories. The app provides details for each place, including amenities, photos, date last visited, and GPS coordinates. Users can search for listings or browse on a map. The app also allows users to add new places, record their trip, and share places with friends or other travelers. All features work offline, except for the map.