Spotify's library of music, while great, can never truly be complete. There will always be rare tracks, B-Sides, and bootleg versions that aren't available for streaming. On desktop, Spotify is willing to let you import your local files to mingle with their library of streaming tracks and create playlists using both sources. Soon, the Spotify Android app may let you import tracks directly from your phone. Uncovered by reverse engineering expert Jane Wong , Spotify has added an unreleased feature to their Android app that places a new "Import" heading into the settings menu. Under this heading, we find a setting that claims to let you "Add your own music from this device." From there, a brand new UI is presented, allowing you to selectively choose the music you wish to import from your phone, organized by Folder, Artist, Album, or Song. If it's anything like the Import feature on desktop , you'll likely be able to choose from MP3, M4P, and ...