The 3.5 app still lists express routes, most of which were removed from service quite a while ago. It also has a tendency to freak out when the map feature is selected but location services are off. It seems to get stuck in an error popup loop for a few seconds. On my 3GS the map takes a while to populate with the stops, it seems as though the phone freezes. Not good.
ryanbytes about myTransit - CTA