Social media is full of hacks to cool down a hot smartphone. One crazy tip says putting an onion in your phone's cover can reduce heat. But is there any science to this, or is it just another viral ...

You use your smartphone every day.Did you know that by knowing a few simple features, you can make your daily tasks much ...

Add Yahoo as a preferred source to see more of our stories on Google. Most people use only 10-20% of a smartphone's capabilities so personal tech expert Jennifer Jolly joins TODAY to break down all ...

Benefits of Flight Mode: You may have been using a smartphone for a long time, but do you really know everything about every button on your mobile? Some might, but most don't. Most people believe that ...