I'm trying to get this done on their OS X or iOS (I imagine OS X will be easier!). I have 100 images on my computer. I want to print them to a PDF, 4 per page, and then save the resulting PDF. I have been able to do that no problem, but I also want the date the photograph was taken to be displayed, either as text overlay somewhere on the photo, or beside the photo. I can't figure out how to display the date the photo was taken, in a presentable way that can be printed. I could manually create a text overlay, and add the date, but that would be a pain for 100 images! TL;DR I want to create something like this, but at the minute, I can only create something like this (notice the date is missing). How can I add the date?