Sure, your smartphone’s camera can be used for photos and video chats, but it can do much more than that. Your phone’s camera is a powerful tool you can use for everything from finding better prices to navigation and translation.

Your smartphone’s camera is a full-fledged input device that makes all sorts of creative apps possible. The apps mentioned below are just examples — there are a variety of different apps that do all of these things.

via How-To Geek http://www.howtogeek.com/170403/8-clever-uses-for-your-smartphones-camera-aside-from-taking-pictures/