Cloak

Larry Magid: Cloak App Helps Users Avoid PeopleThe Cloak app allows users to avoid unwanted encounters, by using location check-ins on Instagram and Foursquare.

More From CBS San Francisco

Super Bowl 50
Get Your Tickets To CBS Radio's The Night Before Now!Follow along as two of the biggest names in rock join forces #TheNightBefore the big game!

Listen Live