What is .APL file extension?
Track information file created by Monkey's Audio, a lossless audio compressor; contains metadata for an audio track, including the start and end location of the track within a source .APE file; may also include the artist, album, song name, length, and other track information.
APL files are used to jump to the correct position in an APE audio file. They are also used to display track information while playing music. APL files can be generated from .CUE files using the MakeAPL program, which is bundled with Monkey's Audio.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.