Copy the text you photographed
Your photos are full of text you might want later: the total on a receipt, a wifi password scrawled on a whiteboard, a street sign, an address in a screenshot. Open the photo and Gallery recognizes that text so you can select and copy it, exactly like text on a web page.
No retyping, no squinting at a zoomed-in thumbnail — just tap to turn text recognition on in the viewer and lift the words straight out of the picture.