Cool.... My thread came in handy!
Actually... Yes. This would work. The unit does come with an aux jack to use any device. So if you have iHeart on any android device it will. Work perfectly.
BTW, on a separate note... I added GPS functionality to the Gen2 using he same device! When you connect the iPad to the iPhone connector (third gen or "new" iPad in my case) you can use the GPS on the iPad and all the navigation prompts will play through the radio. Real nice! 10 inch display!
I mounted the iPad with a gooseneck mount that ties into the seat bolt. Basically you loosen the front bolt on the seat rail of the passenger seat, insert the gooseneck and re-tighten the bolt. The top of he gooseneck is a ball joint so you have a great deal of flexibility on the position. I literally just installed it tonight, so I have not even gotten a photo. Works awesome and you can use it to play music as well. The best thing... They make months for all the Apple toys and many other devices. The company that makes it is "Arkon". Just google it. $29.99.