The term refers to applications designed to retrieve video content from online video-sharing platforms and save it as an Android Package Kit file. These applications enable users to store video files directly on their mobile devices for offline access. An example would be an application that allows a user to download a tutorial video from a sharing site in a format installable on an Android device.
The perceived value lies in providing users with the ability to consume video content without requiring a continuous internet connection. This is particularly beneficial in areas with limited or unreliable connectivity or for users seeking to reduce data consumption. Historically, such tools have emerged to fulfill the desire for greater control over media consumption and preservation.