The idea is a simple one: choose a template to suit the ... with the standard templates in their existing forms, creating a collage really doesn’t take any longer than choosing the photos.

I just needed to create simple collages with thin borders, so I bought PDQ and have been using it for the past week with nice results. Diptic PDQ lets you create collages based on 35 built-in layouts ...

There are numerous apps you can use to make a collage on your iPhone by combining multiple photos. You can find a collage builder in Google Photos by tapping Library followed by Utilities.