The "vn" prefix is frequently used for engines on Android.
For technical details on how Chrome interacts with Android (which would apply to most versions), you can refer to the Android Package Index or the Chromium Project documentation . vn.android.chrome
If you are looking for information or documentation (the "paper") for this specific package, here are the most likely interpretations and resources: 1. Most Likely: A Modified or Localized Browser The "vn" prefix is frequently used for engines on Android