"PrivacyGrade.org : Grading The Privacy Of Smartphone Apps
We're a team of researchers from Carnegie Mellon University. We have assigned privacy grades to Android apps based on some techniques we have developed to analyze to their privacy-related behaviors. Learn more here or browse our analyzed apps."
"PhotoMath reads and solves mathematical expressions by using the camera of your mobile device in real time. It makes math easy and simple by educating users how to solve math problems."