You can, but it is a bit of a workaround, and I'm not sure how well it works on Mobil Devices. A different alternative is to stitch photos together to make one collage photo. If you stitch two together, that gives you a total of 24 photos and yet you are only using your allotted 12.
I should add, you can include more than 12 photos, but they won't appear with the 12 photos under the title...they will appear in the body of the description.
