geo location and blocking access to my app on iPhone
<p>I am working on a radio player for iPhone.
What I need is to provide my position before playing stream.
I am thinking of using CoreLocation, it's ok, but how to determine geo position if user does not allow CoreLocation when asked ?</p>

<p>What would be the best way to determine the position of the iPhone?
I was thinking of getting IP address, but it could be an address from another country. For exemple, user has an iPhone account in United States, and is using my application in 3G in Canada, IP address will be provided by his cell carrier right ?</p>

<p>So I was wondering how to get cell carrier name, without success... using a private framework is not possible.</p>

<p>I am waiting for your great suggestions!</p>

<p>thierry</p>
