How to open APO files
Did your computer fail to open an APO file? We explain what APO files are and recommend software that we know can open or convert your APO files.
What is an APO file?
The APO file extension indicates to your device which app can open the file. However, different programs may use the APO file type for different types of data.
While we do not yet describe the APO file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.
We are continually working on adding more file type descriptions to the site, so if you have information about APO files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!
These apps are known to open certain types of APO files. Since many different programs may use APO files for different purposes, you may need to try a few of the apps to open your specific APO file.
|ACI Report||User submitted|
|4Ch DVR NetworkViewer||User submitted|
|APO File Encryption Client||User submitted|