An apmaster file extension is related to the Apple Photos and Apple iPhoto applications.
Software that open apmaster file
APMASTER file extension - Apple Photos data
What is apmaster file? How to open apmaster files?
File type specification:
The apmaster file extension is associated with the Apple Photos and Apple iPhoto software included in OS X that allow users to manage and edit digital photos.
The apmaster file stores some kind of data used by Photos and iPhoto.
The default software associated to open apmaster file:
Company or developer:
Apple, Inc.
Photos has been engineered from the ground up to help you keep photo growing library organized and accessible. Powerful and intuitive editing tools help you perfect your images as well as create beautiful gifts for sharing.
Company or developer:
Apple, Inc.
Apple iPhoto is photos managing application for Mac OS X. iPhoto is distributed with the Apple iLife Suite. Apple iPhoto is able to organize, improve, print and share on-line your photos.
List of recommended software applications associated to the .apmaster file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open apmaster file, edit apmaster file, convert apmaster file, view apmaster file, play apmaster file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with apmaster file - Apple Photos data
Click on the software link for more information about Apple Photos. Apple Photos uses apmaster file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Apple macOS / Mac OS X:
Main software associated with apmaster file by default:
Apple Photos
iPhoto
