Custom Maps is a free offline GPS map app. It is very easy to use and allows you to create maps of any area, even if you have no experience in using GPS maps.

It is useful for hiking and many other outdoor activities, and it can be used in many countries.

The app is very easy to use, with a simple and intuitive interface. The app has a built-in compass, so you can use the map to check the direction.

You can also add markers, which can be used to mark the exact location of a point or to show the distance between two points.

You can also use the map to show the nearest facilities, such as restaurants, gas stations, hotels, and other places.