The phrase identifies a specific iteration of a modified application package for the YouTube platform. It refers to version 17.34.35, distributed in the APK format commonly used for installing applications on Android operating systems. This suggests the file is intended for sideloading, bypassing the official distribution channels such as the Google Play Store.
Such files often contain modifications not present in the official application. These alterations can range from cosmetic changes to the user interface, ad-blocking functionalities, or the inclusion of features not yet implemented in the standard release. Historically, these modifications have emerged from user communities seeking greater control over their application experience or access to functionalities restricted by the official developers.