How to open Apple Photos data .apvolume files
Have you had trouble opening the apvolume file on your computer? What are apvolume files? We explain what they are and recommend software that we know will open them.
What is apvolume file?
An apvolume file extension is related to the Apple Photos and Apple iPhoto applications.
Apple Photos data description
The apvolume file extension is associated with the Apple Photos and Apple iPhoto software included in OS X (macOS) that allow users to manage and edit digital photos.
The apvolume file stores some kind of data used by Photos and iPhoto.
Suggested software to open apvolume file

Apple Photos
A photo editing and management tool fo macOS (OS X)

iPhoto
Photo management app for Mac OS X