NOW ME IS SECURE, SIMPLE AND FREE MOBILE APP TO CONNECT WITH PEOPLE IN THE SAME 752 M RADIUS.
Available on iTunes and GooglePlay:
https://itunes.apple.com/lb/app/nowme/id1264777139?mt=8
https://play.google.com/store/apps/details?id=com.nowmeapp
https://itunes.apple.com/lb/app/nowme/id1264777139?mt=8
https://play.google.com/store/apps/details?id=com.nowmeapp