There are numerous apps you can use to make a collage on your iPhone by combining multiple photos. Here are two of the best.
Canva is a free graphic design platform that allows you to edit photos without extensive photo editing knowledge or experience.
Choosing an AI image generator is hard enough, let alone knowing how to get the perfect image out of your words. Here are my tips for using OpenAI's Dall-E, Canva and Google's nano banana.