# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-09-23 23:00:23 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/250006729314693120) In reply to: [@nikburns](http://twitter.com/nikburns/status/249994504529129473) @nikburns Different UserAgent sent in a UIWebView, so I guess Apple are only keying of Mobile Safari UserAgent.