The purpose of the app is to help return the missing people who can be lost in different situations to their families. It is a global problem that every family may experience. Every day, all around the world, thousands of people go missing.So, this app that will apply some modern computer and data sciences techniques, like face recognition, location detection, and real-time databases, to help return missing people to their families.The app will mainly focus on children, elderly and people with special needs since they can easily get lost without having the ability to go home on their own.All you have to do is to take a picture of any missing person you meet, then you get their information such as name, age, blood type, home location, and medications they take, and you also get contact information with for their family.You can also register an account to add the information of your own children or elderly people to the database so that other users will identify them (in case one of them is gone missing).