Android Lost - Remotely control your Android phone from the internet or by SMS. Features:
WOVER - An intelligent personal emergency platform
Find My - Find My can help you locate your devices and your friends and family.
Facebook Safety Check - Connect with friends and loved ones during a disaster
PhoneTrack - Nextcloud app to create tracking sessions to display phones position in real time and export activity to gpx.
Augurisk Now - Localized crime and natural disaster risk alerts