What is a KOALA file? A KOALA file is a song created by elf audio Koala Sampler, an Android and iOS audio sampling app. It stores audio data organized into one or more tracks, which may include imported audio, such as .MP3 files or .AAC files, recorded audio, and effects applied with Koala Sampler. KOALA files also contain metadata about the file, including the creator and audio settings.

More Information Koala Sampler allows you to create music with voice recordings, imported audio files, samples, and other effects included with the app. When you save an audio project with Koala Sampler, the app saves the project as a KOALA file. When creating a KOALA file, Koala Sampler saves it in a default location depending on the operating system. For example, on an iPhone, Koala Sampler saves KOALA files in the on my iPhone/​koala/​songs directory.