No, "beta" means "finished, but may have non-show-stopper bugs".

If it's not finished it's alpha.

Beta is pretty much just used as "buyer beware" nowadays, like a disclaimer "we take no responsibility for our bugs".

Offtopic for sure, but the way most places I've worked have used the terms is: "alpha" means that the developers think it's done. "beta" means QA thinks it's done. "release" means that actual user testing revealed no showstoppers.