“Where are my keys? I had them right here. But where are they now? UGH I NEED TO FIND MY KEYS.” That’s happened to you probably, but what about losing your smartphone? Maybe not as often, and it’s easier to find what with that whole ringing/beeping and otherwise making noise feature. In the future, losing your keys might be tougher as the American Automobile Association predicts smartphone apps will replace traditional car keys.