iOverlander is a database of places for overlanders. It includes camping, hotels, restaurants, mechanics, water, propane filling, and may other categories. The app helps overlanders like us to find the right place for our purpose while overlanding. It is a free app that available for iOS and Android.
At the time of this writing I am still trying the apps and all of its features. I’ve experience the app hang once and need to restart my Android, but after that everything seems working fine.
As a user we could also add or edit the information about a place. The good thing about this app is its off-line mode. There is still not too many data available compared to the size of the world. However this apps could be very useful and worth a try. Please visit their website to download the app, or find it at Play Store (Android) or AppStore (iOS).