Open source Kodi (formerly XBMC) Remote for Windows Phone.

Features including

• A beautiful library browser
• Provides information about artists, albums
• Detailed and pleasant views for movies and TV shows
• An easy to use remote control
• Much more

And to top it all, the app is fully open source. You can view, edit and modify everything about app right here: https://github.com/Faldon/XBMCRemoteRT