A New Look For Mobile Caption
By Rob Haggart Posted on October 28, 2022
If you use captions on your images, you will want to turn on this improvement we just made for mobile devices.
If a caption is available, the caption icon appears on each image. The caption is displayed on top of the image when you click it.

Go to the help page to see how to turn it on: https://support.aphotofolio.com/hc/en-us/articles/9550436124955