We have all had this happen. You need to send a text to someone and you open up your phone. When it comes up you see that red bubble with a number on your Facebook or Twitter app.
They're called Zombie Apps, those apps on your smartphone that you no longer use but still have installed. They could be doing you more harm than good.
If your child plays contact football, soon there will be a smartphone app available that will help determine whether he or she has suffered a concussion.
What were your hobbies when you were just 13 years-old? For me it was riding my bike around the neighborhood, playing dress up with friends or challenging someone in a game of Mancala. Well this Sioux Falls teenager happened to develop two phone apps by the time he became a teenager...