Send SMS programmatically, without the SMS composer window

Question

Until yesterday I thought that it was not possible to send background SMS without using the IOS SMS interface (Which many people here assure also). However, today I downloaded a

Answer 1

In fact it is not possible; however it was when the question was answered.

The App in question has now specified in its description that it won't work under IOS 6, so I think apple patched some bug that could be exploited to achieve this functionality.