Could you clarify if you are interested in the of the app, or if you are looking for information on the safety of that specific version?
Because has a long history as an "unofficial" tool, that query could mean a few different things:
The story behind "AdFree" or "Mod" versions and the potential risks of downloading unofficial APKs. A Personal Request:
The evolution of the software and why it isn't available on official stores like Google Play.
That sounds like a specific version of a popular used for downloading videos from platforms like YouTube.