Android file management: An easy-to-follow guide

When you think about your smartphone, apps and interfaces are probably the first things that come to mind. Beneath all that surface-level stuff, though, our modern mobile devices are filled with files — folders upon folders of 'em! — just like the clunky ol' computers we've relied upon for ages.We may not come face to face with our phones' file systems too often, but it's valuable to know they're there — and to know how they can work for us when the need arises. After all, you