Bir Mobil Uygulama: Kay？p Bul

A human being is a social entity and faces with the various risks throughout his/her life. On the one hand, while a person keeps living his/her life, on the other hand he/she has to be cautious about the risks that he/she can encounter. One of the encountered problems in a daily life is that we cannot find what we lost. Sometimes it can be a birth certificate, sometimes a pet and the most importantly it can also be one of our relatives. The majority of the loss rates in our country consist of children. According to a study carried out by Turkish Statistical Institute in 81 cities in Turkey, the number of the children who come or are brought into law-enforcement authorities in 2016 increased by 10% compared to 2015. Within this framework, it is aimed to find the lost/missing people, pets or objects as quickly as possible before something bad happens and also to keep his/her family informed with this study which was developed in order to be able to provide a solution to a gradually increasing problem of missing people events nowadays and to provide assistance for people. The Firebase was used for database operations in this mobile application developed with the Java programming language in the Android Studio platform. The user, who is registered and uses the application developed, enters a photograph, description information, degree of kinship and contact information into the system. It is ensured that many people are informed more easily and quickly by sharing the notification which was sent to the users who are near the location of the missing people in social media, therefore, it is provided that the missing person can be found faster. This application can also be used for missing pets and objects besides the missing people