Making a duplicate copy of a photo on your iPhone or iPad is easy, but if you’re unfamiliar with the process you may not stumble into it on iOS or iPadOS. You can duplicate either photos or videos on your device through the Photos app.

The need to duplicate photos is somewhat obvious; many users may find themselves wanting to make a copy of a photo on their iPhone or iPad before they crop it, edit the photo, or modify it in any other way. Or perhaps you want to make a copy of a video before you edit it or trim it down, for example.

Since the process to duplicate…