If this has been stated please forgive my repeat. For android users (at least for S3), the new map/firmware update gives you Bluetooth connectivity to the Pandora app. Once you start Pandora on the phone, you can control Pandora from, in my case z120bt, the HU via Bluetooth as was previously the case with a tethered iPhone. You have to go into AV setup menu and change the link from tethered to bluetooth though. You get cover art, artist, song and album displayed on the HU. It is supposed to work for for Aha also but I have not tried it.

Pretty slick.

I check out the built-in Aha app today and it works like the Pandora app does with the Samsung S3 and the Z120BT. Big improvement in my opinion- no more cables.