Okay, hopefully this will make sense. There's a popular app on the App Store right now called Textfree [App Link], which enables people to text using their service. They can send/receive without having to worry about costs, as it uses this app and not AT&T. I've got an iPhone with a text plan; however, I work in a building with bad cell signal. Does anyone know: can someone else text me at my cell phone number, and have it be received through this app? Because this works over wi-fi, I'd still get the message in my building. If anyone knows the answer, I'd appreciate it. Thanks.