I've had a iPhone 3GS for almost a year now... My mom didn't like the iPad 2 she got from my dad for her birthday so she gave it to me and I got it hooked up thru Verizon today. I didn't expect it to be assigned a phone number. Now I know there are phone apps like Skype and free texting apps out there... But can I use the Verizon "phone line" for calls or texts? Can I use the Messages app for non-iMessage users?