Deteralert is a personal protection app that can prevent attacks by clearly announcing and visibly showing potential attackers that his or her image has been sent to friends, giving timed, dated and located photographic evidence.
Privacy policy can be found here: https://deteralert.com/privacy
Terms and conditions can be found here: https://deteralert.com/terms
The Standard End User License agreement can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/