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