Internet connectivity

I have been using this app for over an year now and have been waiting for an update that will allow me to look up definitions using 3G and not having to connect via WiFi. Anyone who has legit AT&T service will be able to connect to the internet via 3G, why is this not enough connectivity to access wikipedia or google? I think this is a major fault for this application, especially given that it is a paid app. I also agree with the previous review stating that we should be able to add our own abbreviations. I understand that medicine is gearing away from abbreviations and that every institution has its own preferences but when it comes to iPhones, convenience is the name of the game.

MSIV but not for long about Medical Abbreviations