Originally Posted by
msteadman False. I canceled my data plan over the summer as I am in Brazil and using WiFi I can still BBM without a problem. As JasW said, everything works other than of course phone and SMS.
From experience Facebook, BeejiveIM, TIME Mobile, WeatherEye, BlackBerry App World, YouMail, Bloomberg Mobile, Pandora, Poynt, Google Maps, Vision for YouTube, Slacker Radio, Viigo, CBS News, AP News, Opera Mini and Bolt all work on WiFi. However I would assume there are some programs that don't.