: A significant update to the engine improved sound quality and performance stability across universal devices (iPhone, iPad, and Mac).
The metadata in your file string reveals technical specifics for its installation: : A significant update to the engine improved
: Indicates compatibility with modern 64-bit processors and requires at least iOS 13.0. : A significant update to the engine improved
The file string you provided——refers to the ListenBook Pro: book player , a specialized tool designed by Oleg Brailean for advanced audiobook management on iOS devices. : A significant update to the engine improved
The "Pro" designation and the versioning in your string (v2.2.x) represent a suite of features focused on audio quality and convenience: