FoobarCon is a free Android app developed by DanceGom that acts as a remote controller for foobar2000. It requires fb2k components to be installed for it to work, which can be easily downloaded from their website. This app provides a convenient way to manage your music playlists, library, and files with support for library search and extended search. The album art feature comes with a cache, and the biography viewer is a nice touch.

FoobarCon also has some useful features like incoming call actions, screen rotation lock, and Wake On Lan (WOL). The app also supports notifications, a widget, and lyrics. The HW volume key feature is handy for adjusting the volume without having to unlock your phone.

Overall, FoobarCon is a great app for foobar2000 users who want to control their music from their Android device. If you encounter any issues or have feature requests, the developer is easy to reach via email.