Maps 3D is a comprehensive app designed for outdoor enthusiasts who enjoy biking, hiking, and running. Unlike other mapping apps that focus on cities and roads, Maps 3D brings the great outdoors to life with its stunning 3D display of valleys, hills, mountains, and footpaths. With this app, you can plan, record, and share your routes, turning your iPhone into a fully-fledged GPS device.

One of the standout features of Maps 3D is its offline access to worldwide 3D map data. This means you can pre-load maps and access them even without an internet connection, saving battery life. The app offers accurate and precise map display based on NASA scans of the Earth's surface, combined with the outdoor map OSM (Open Street Map) and the Official USGS topo maps.

In addition to its mapping capabilities, Maps 3D allows you to load trips via iTunes, email, URL, or Dropbox. You can also record tracks and share them with friends via email, Facebook, and Twitter. The app also provides useful features like distance traveled, current and average speeds, making it an ideal companion for any outdoor adventure.

Please note that background GPS recording can significantly impact battery life.

Overall, Maps 3D is a must-have app for outdoor enthusiasts looking to explore the great outdoors with detailed 3D maps and convenient route planning and recording features.