The iPhone Chat Solution is specially designed to embed a fantastic chatroom to your webpage to establish connections with visitors using iPhone and runs in the iPhone's browser, so your chat users don't need to download or install anything. Just visit your site on their iPhone, then start chatting directly! At present, your chat users can spend more time to interact with each other instead of waiting them to sit at computer.

By the way, iPhone Chat by 123 Flash Chat, amazing user interface implementation, works on both iPhone, iPad, iPod touch and android phone.