WhatsApp can do more than send messages and photos. A hidden tool inside the app turns stacks of paper into tidy digital files in just a few taps.
It's easy to send a video from an iPhone to an Android in a few ways, though you won't be able to use AirDrop. Here are three ways to do it instead.
When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.