This identifier refers to a selected construct of the YouTube utility for Android working programs. It delineates the package deal identify (com.google.android.youtube), the file sort (APK, or Android Bundle Package), a selected iteration of the software program (model 19.45.38), and the goal processor structure (arm64-v8a). An identical identifier could be “com.instance.app model 2.0 x86,” indicating a unique utility, model, and processor help.
The specification offers essential data for builders, distributors, and customers. Understanding the model permits for verifying updates, figuring out compatibility points, and making certain the proper software program is put in for a given gadget’s {hardware}. It additionally performs an important function in safety audits and vulnerability assessments, as particular variations could also be identified to comprise sure exploits. Traditionally, such detailed identification has been important for managing the fragmented Android ecosystem and addressing device-specific software program challenges.