This app build is based on the real time feed from the National Center for Missing and Exploited Children. NCMEC.org The National Center for Missing & Exploited Children® was established in 1984 as a private, nonprofit 501©(3) organization. NCMEC works in partnership with the U.S. Department of Justice to help law enforcement find missing children, eliminate child sexual exploitation and prevent child victimization. NCMEC is authorized by the U.S. Congress. This app is their real time data feed. Free to the public.