.APF File Extension

.APF File Extension

File Type 1

Adobe Profile File

Developer Adobe Systems
Popularity
3.6  |  10 Votes
Category Misc Files
Format Binary

What is an APF file?

Certificate file used by Adobe Acrobat as well as other Adobe programs; contains a digital certificate that is used to authorize and identify a source of information.

More Information

APF files are Adobe's legacy certificate format and have not been used after Acrobat 5. They can be upgraded in Acrobat to a newer certificate format.

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Programs that open APF files

Windows
Mac
Linux
Updated December 21, 2018
File Type 2

Sony Ericsson Firmware Acoustics File

Developer Sony Ericsson
Popularity
4.0  |  3 Votes
Category Audio Files
Format Binary

What is an APF file?

Driver file used within the firmware of Sony Ericsson mobile devices; contains data for acoustic settings, such as sound quality and the speaker and headphone volume; used for "modding" a Sony Ericsson device.

More Information

APF files can be found in the ifs\settings\acoustic\ directory on Sony Ericsson mobile devices.

Programs that open APF files

Updated February 5, 2010

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