Se Buscan is an Android app that allows users to register missing people online and automatically publish their information on social media platforms like Instagram, Facebook, and Twitter. The app also allows users to register clues about missing people, including location, date, and a description of the clue. This feature helps search entities and families have information to aid in the investigation.

Furthermore, the app provides a platform for people searching for their missing relatives. The app allows users to upload text and video messages and associate them with the missing person. Anyone searching for the missing person can view the messages left by family and friends.

Family and friends can also keep a personal diary where they can register their thoughts and experiences. Once the missing person is found, the diary can be downloaded by the victim as a historical memory of their experiences during the period of disappearance. The app is free to use and is an excellent tool for tracking missing people.