This identifier refers to a particular construct of the YouTube utility for Android working methods. It delineates the package deal identify (com.google.android.youtube), the file kind (APK, or Android Bundle Package), a specific iteration of the software program (model 19.45.38), and the goal processor structure (arm64-v8a). The same identifier may be “com.instance.app model 2.0 x86,” indicating a unique utility, model, and processor assist.
The specification gives essential info for builders, distributors, and customers. Realizing 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 a significant position in safety audits and vulnerability assessments, as particular variations could also be recognized to include sure exploits. Traditionally, such detailed identification has been important for managing the fragmented Android ecosystem and addressing device-specific software program challenges.