WinRAR is the official software for this format, though 7-Zip is a widely recommended free, open-source alternative.
RAR for Android is available on the Google Play Store . The Unarchiver - App Store CamVolB.rar
To better assist you with "CamVolB.rar," I'll A file is a compressed archive format often used to group multiple files into a single, smaller package for easier sharing. You will need a specific utility to open or "extract" its contents. Popular Tools to Open .RAR Files WinRAR is the official software for this format,
The Unarchiver is a popular, free option from the App Store that handles .rar files natively. CamVolB.rar