At this time, there is no limit on data for the Droid through Verizon. A very useful app that I have allows me to find my phone if I loose it or lets me awake Paulette's phone even if she has left it on silent. This has come in handy several times when one of us forgets to turn off "Silent Mode". I can send her a message that will awake her phone. It would be nice if someone could take the best from Iphone and Droid and combine them into one great phone/computer.