Mountain Peak AR is an Android-based travel and navigation application that enables you to discover mountains, peaks, and hills in an entirely new way. With this app, you can show mountains, peaks, and hills on your camera in augmented reality. It provides you with the position, height, and distance of over 400,000 peaks worldwide. You can also display the sun's position, sunrise and sunset hours, and position.

The app features additional functions such as zoom, GPS state, orientation (with manual bias correction if needed), and works offline. When the device is online, it shows an auto-rotate 3D map near your location in topographic rendering. You can also access web photos of each selected peak.

Overall, Mountain Peak AR is a fantastic app that provides a unique experience for those interested in mountains and peaks. The augmented reality feature is quite impressive and adds a whole new dimension to exploring the mountains. The app is free and available for download on the Google Play Store.