Can I send push notifications to the iPhone based on its location (without launching the application)?

Question

I have this requirement from a client, where, depending on the location of the iPhone, we need to send a push notification. Now, how can we find the location of an iPhone without an application running in the background? Anyway, can we achieve this?

Answer 1

With the recently released iPhone OS 4, I believe this is now possible. See http://developer.apple.com/technologies/iphone/whats-new.html .

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Answer 2

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