Backtrack is a free Android app developed by Michael Brügge and falls under the category of Travel & Navigation. It allows users to mark their current location using GPS and save it for later use. This feature comes in handy when you are in an unfamiliar location and need to find your way back to your marked location. Once you have saved your location, it will be added to the list of last locations, and the app will show you a compass pointing towards your marked location.

One of the best features of Backtrack is that it does not require an internet connection, making it perfect for use while traveling. The app is easy to use and has a simple interface, making it accessible to everyone. If you encounter any issues while using the app, you can contact the developer via email, and they will promptly address the problem.