People use smartphones everywhere, without necessarily realizing they're exposing the handsets to all sorts of germs and dirt. In addition to collecting dirt while in use, phones can accumulate dust ...

I tested five open source Android storage cleaner apps and found one that safely freed 5GB without touching a single app.

Your smartphone is something that's handled hundreds of times each day. Many people carry their phones with them at all times, including to the kitchen and the toilet. As a result, your phone comes in ...