So I have no idea what phones this works on but playing around with my android phone I just discovered if I click on a picture, regardless if it's a download or one I took, then when I click on it there is a few options to share, edit, delete etc but when I click "lens" while I am on data or wifi it will bring up other online pictures of the same thing with the name of whatever it is. So for example a picture of a flower I have no idea what it is but is in my pictures folder will bring up other pictures of the same flower from online and a description of what it is. I tried it on different pictures of stuff I have in my photo library and it so far is 100% accurate. So give it a try, saves searching google for figuring out the name of plants and pests. Lol, I love technology so much!!!