Muziq! allows you to create smart playlists that can has infinite rules, like a playlist that has all albums except one, a playlist that has only not explicit songs, a playlist that has a only specific genre.....
The options are endless, mix and match rules how you like to create your own smart playlist.
The app has a fully functional and intuitive interface to view any songs metadata, including the now playing song, like: how many times you played the song, genre, last played date....
With an easy to use interface you can create a playlist in seconds.