Sending a sms with the accelerometer on iOS 4

Can you send a sms using an accelerometer action instead of physically touching the screen in iOS 4. I know the send button is supposed to be tapped to trigger a sms but app's like Assault Alarm don't actually physically touch the send button 开发者_开发技巧the user just presses the centre of the screen. It suggests that maybe another user interaction can effect the send button.

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Other apps can intercept the accelerometer action and call the same selector as when a button is tapped. The problem is, you cannot do that with the SMS app.

One solution that comes to mind is using a web based service to send sms in a background thread.