The Dangers Of Mobile Apps For Kids By Frank Lenzi Published: Dec 11, 2012 at 7:07 AM PST Last Updated: Dec 11, 2012 at 7:07 AM PST Share this story print email In this photo taken Tuesday, Aug. 14, 2012, David Oh, a flight director of NASA's latest Mars mission, far left, uses a NASA iPhone app to check Mars time with his son Devyn, as they write down their daily activities on a mirror at their home in La Canada Flintridge, Calif. The Oh family has been living on Mars time and following an odd schedule ever since the NASA rover Curiosity landed in an ancient Martian crater on Aug. 5. Branden Oh, is seen second from right. (AP Photo/Damian Dovarganes) A lot of mobile apps for kids are collecting all sorts of personal information without their parents' knowledge. ABC's Aaron Katersky has the latest.