title: transfer file to and fro between two android phones without using the internet
body: <p>I have an application that sends an SMS from one android to another which then processes the information contained in the sms. The problem is that the sms can only carry a small amount of data. I want to transfer larger files (probably no more than 1Mb) between two phones but without using the internet. I am thinking maybe GPRS, in which case can anyone give me some pointers on general coding issues with GPRS I would need to consider in order to do this and to get me started. Or anyone have any other ideas on how to do this? </p>
  
  <p>Edit: Sorry, just to make it clearer, I need to access the mobile via some address such as its phone number to download a file and it could be anywhere, so bluetooth will not work unless it's in the vicinity (right?). Perhaps something like a modem or fax will do it if there is such a thing. I'm amazed this is so difficult to do, seems to be what mobiles were devised to do.</p>