Is the Simplifi compatible with the iPhone 3G?
Yes, the Simplifi was recently approved by Apple for use with iPhone 3G.
Initial units of the Simplifi do not have a 3G universal dock adapter included. To get one, click "Buy Now" on the Simplifi page, where they are available for $1.99. At retail stores, Simplifi units packaged with the iPhone 3G listed as compatible will have the 3G adapter included.