Skyline finds direction and air-line distance to places and mountains nearby. It's also a nice augmented reality compass, perfect for travel and hiking. Containing a search function, various lists as well as user defined places, favorites and tiles. Skyline works offline once the geographical data for the region have been loaded to the device. Skyline doesn't run on the Lumia 520, 525, 530, 535, 625, 630, 635 or other devices without a magnetometer.