good things with smart phones on how they can save a life and more

The good things about smart phones? What are the good things about smart phones . Well today as you know with the help of certins apps we now could see the people we are talking to. That means no more being naked while talking on the phone. LOL No I do not do that but I use to know people who did that with the old land line phones. Now with the apps on the smart phone if there a amber alert it broadcast on every one phones when I go shopping or at work if there a amber alert every here noise from their phone and stops what they are doing because they forget the amber alert on the phone . Which might actuly help because people are looking at their phone so that give a better chance of finding that missing person or child. Other thing with the smart phone in some stores it can help us shop faster because there a app on the phone were a person can scan a products while they are shopping then when they are done shopping they can pay with their debit or credit card and not have to go to the cashier to ring up their products . Yes the phone will have a electronic recite and if the person need the recipe for business they can email it or print when they get to their office or home. I kind of call this shopping kind of like shopping on line with the touch and feel. Yes I know this kind of way to cut store cost by laying off people and all so cut that store cost of repairing cash registers . Less equipment for the store to have make the stock owners happy it still will not save to customers money but it will save the customer time Now back to the smart phone apps like with the amber alert now this can save some one life. Number two
traffic reports this kind of apps help us find a better route to drive which all so will help us save time. Ok that it for this one.