How to download files onto your iPhone, and where to find and open those files later

When you download files onto your iPhone, you can usually find them in the app that's meant to open them, or save your downloads to specific folders.

How to convert Apple's HEIC files to PNG if you need to use the more standard file format

You can convert HEIC files to the PNG format using a few different methods. Here's how to convert HEIC to PNG on an iPhone, ...