Meet the CLOAK app.  It will help you from running into "that time sucking friend" at Starbucks.  ...Or seeing the "ex" at a favorite restaurant.  By scanning your social networks it will actually warn you when you are getting close to someone you know.

(screenshot from Cloak App)

 

Wow... technology you're starting to scare/ impress me.

Find out more about the CLOAK app: CLICK HERE