Like playlist dj, Instinctiv automatically analyzes and profiles your music collection, then builds playlists at your command.

Features : 

- Smart Shuffle automatically plays songs you're in the mood for based off what songs you skip
- Sync with desktop using Instinctiv for desktop
- Automatic cover art fetching
- Library management
- Support for wma, flac, ogg, aac, mp3 and other formats

Some features aren't yet available and it works only on portrait mode... ;)