This exploratory how-to will examine how the Android OS handles discarded files, and explain how to empty the trash in Android.

Clearing cache may not be advisable for all purposes, but sometimes it's just what your phone needs to work properly again ...

This step-by-step guide offers several solutions to a common PDF editing challenge: how to delete a page from a PDF file on Android.

There's a number of reasons why you should delete cookies from your Android device, but how do you do it? We've got all the details you need here.

Remove junk files and data you simply don't need with a couple of taps.