This identifier refers to a particular construct of the YouTube software for Android working techniques. It delineates the bundle identify (com.google.android.youtube), the file kind (APK, or Android Bundle Equipment), a specific iteration of the software program (model 19.45.38), and the goal processor structure (arm64-v8a). The same identifier could be “com.instance.app model 2.0 x86,” indicating a special software, model, and processor help.
The specification gives essential info for builders, distributors, and customers. Realizing the model permits for verifying updates, figuring out compatibility points, and guaranteeing the right software program is put in for a given machine’s {hardware}. It additionally performs a significant position 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.