My understanding is that it is on the higher priority list.
The iPhone app is no longer functional and was done by a third party vendor. They are concentrating on getting the MU release (?V6.7) very soon then they can move forward.
I know they are considering android as well as iOS.
Anyone who would give a time frame would be wrong, because even if they are in the know, software time is different from real time.
I very much liked my iPhone app, and still use it for the static information it has, but it does not communicate well with 6.6.1 which I am using (it does download some but not all iPhone created notes, but not all and doesn't update the patient files.)