I just bought a Hero from Sprint with the Android OS. I am thrilled with everything EXCEPT the ability to obtain Epocrates. I am in the medical field and prefer not to be locked into AT&T service so I avoided the iphone. Speaking to many people about this tells me that there would indeed be a market for this software on Android if available, and it would give people a choice that they don't really have now. In order to get this software you must buy an iphone. Please consider developing this for the Android. Thank you