I use a camera. On my iPhone it’s an odd potpourri of images. It’s rarely of great import. I just don’t think that dinky lens is better than real glass. Snob! Right! I document things that I need to remember. I take a pic that I can send instantly to someone. I photo things I plan to buy. I photograph recipes. It is a portable walking memory for me to remember items like a book to borrow. Otherwise, I have a camera on me nearly every time I carry my phone. It’s my system and my thinking. It works for me.