The phrase refers to an application package file designed for the Android operating system, specifically intended for installation on devices categorized as set-top boxes. These boxes, typically connected to a television, enhance its functionality by providing access to streaming media and other internet-based services. The application package file contains the necessary code and assets to install and run the application on a compatible device, enabling the user to access its features.
The availability of such application packages offers users a means to access diverse media content, potentially bypassing traditional cable or satellite subscriptions. Historically, these files gained popularity as a method for accessing streaming services and content libraries outside of officially sanctioned distribution channels. This approach provided an alternative for users seeking a wider range of viewing options and often at a lower cost.