Bill Kowalski of the Rehmann Group says free apps often have demons in them. Nearly 25 percent of links on social web sites can harm your computer or hack your accounts.
Play the video to get his insight.
Learn more about your money at the 2013 Michigan Money Summit.
KTTV FOX 111999 S. Bundy Dr.Los Angeles CA 90025Main: (310) 584-2000News Tips? (310) 584-2025