Apps like ZArchiver (Android) or iZip (iOS) can handle this format.
If you can tell me or what you expect it to contain (like a game mod, a database, or a script), I can give you more specific advice on how to use it! ByTurk2.7z
It looks like you are referring to a specific compressed archive file named . Apps like ZArchiver (Android) or iZip (iOS) can