Bacteria and viruses move easily between surfaces like the ATM machine or the pole on the bus, where they can live anywhere from hours to more than a week, and your phone. And once germs reach your ...

Why use extra cleaning apps? Android’s built-in tools manage storage and performance just fine.

Google Android doesn’t come with a file browser, since documents, music, images, and other files are supposed to show up automatically when you open the appropriate programs. But that doesn’t mean ...