Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)
"There's an app for that."
Maybe you should do some research first before you try (read: fail) to troll...
What is the app please - and will it work on an unjailbroken iPhone 4s?
cheers