This identifier refers to a selected construct of the YouTube software for Android working programs. It delineates the bundle title (com.google.android.youtube), the file kind (APK, or Android Package deal Equipment), a selected iteration of the software program (model 19.45.38), and the goal processor structure (arm64-v8a). An analogous identifier is perhaps “com.instance.app model 2.0 x86,” indicating a unique software, model, and processor help.
The specification supplies essential info for builders, distributors, and customers. Figuring out the model permits for verifying updates, figuring out compatibility points, and making certain the right software program is put in for a given machine’s {hardware}. It additionally performs an important 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.