When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.

To unzip a file on your computer or phone, you can use tools that come pre-installed on the device. In some cases, using a ...

WhatsApp’s built-in document scanner lets you digitize paper documents into PDFs directly from a chat on Android or iPhone, ...

Follow ZDNET: Add us as a preferred source on Google. I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, ...