Clearing app cache can free storage and fix minor Android issues. It removes temporary files, not your accounts or login credentials. Clearing cache every so often helps keep your device running well.

Android phones rarely slow down overnight. Performance usually erodes in small, frustrating steps as apps pile up temporary files, browsers hoard old images, and the system juggles more cached data ...

Follow ZDNET: Add us as a preferred source on Google. As a person who covers consumer tech for a living, I get to use a few dozen smartphones every year. While I almost always advise on which is the ...