We all store all kinds of data on our iPhones. It is not that hard to retrieve deleted messages and hidden contacts on these tiny devices with the right tools. The BrickHouse iPhone Spy Stick is an iPhone monitoring gadget that lets you recover deleted texts and chat history. It is useful if you want to figure out who an iPhone owner has talked to and what he/she has deleted. This could prove useful for parents, employers and those who want to catch their cheating partners.