I'm getting the impression that this app is no longer actively managed, which is a real shame because many thought this was good app. Major carriers across 4 continents are now no longer syncing with the app properly -- UPS (USA), Royal Mail (UK), SF Express (Greater China), Correios (Brazil). Despite these problems, the app has not been updated since September. I bought 2 licenses for this app (Android and BB10) and obviously a little disappointed that it has come to this point.