How do I zoom in on a photo? Easy Diet Diary Support Team November 02, 2016 23:36 Updated To zoom in on a photo: On the Diary screen, tap a meal, e.g. Breakfast, to open the meal. Tap the photo. Use your fingers (reverse pinching gesture) to expand the photo. Related articles How do I log a food that I can't find in the database? How do I copy and paste photos? How do I switch between kJ and Cal? Comments 0 comments Please sign in to leave a comment.