A zip makes sharing a large number of photos, videos, or other types of files easier. Here's how to compress several files on an Apple iPhone or iPad.

We show you how to open & view ZIP files on iPhone or Android Mobile. You can use built-in feature or apps like Google Files or iZip.

This article describes what ZIP files are and why they're used in some situations. We'll also look at how to open one to see its contents, and how to convert the files inside to a different format ...