DjSphero, the fun and easy app that lets you spin like a club DJ using your Sphero Ball. Special Pricing to celebrate the Sphero 2.0, in Stores now! -Load tracks from your iPad's Music Library-Select between decks. -CrossFade between tracks-Speed up or slow down your music by spinning your Sphero robotic ball. Important Note: The use of this app requires a Sphero®. You can find a Sphero® by going to store.gosphero.com. Please do not purchase if you do not own or plan on owning a Sphero®.