Using the application, the user can see the activity of other friends, see pictures of popular include editor's choice, and search photos.
Windows Phone users can also set the photos from 500px as the lock-screen image, as well as set a Live Tile to see interesting pictures of 500px.
For users of Windows Phone 8 who are interested, you can download this application for free from the Windows Phone Store today.
download 500px for Windows Phone