This identifier refers to a selected construct of the YouTube utility for Android working techniques. It delineates the package deal identify (com.google.android.youtube), the file kind (APK, or Android Bundle Equipment), a selected iteration of the software program (model 19.45.38), and the goal processor structure (arm64-v8a). An identical identifier is perhaps “com.instance.app model 2.0 x86,” indicating a unique utility, 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 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 identified to include sure exploits. Traditionally, such detailed identification has been important for managing the fragmented Android ecosystem and addressing device-specific software program challenges.