You&#x27;d probably have to look into whether TLDs count toward copyright, e.g. if company ABCXYZ (TM) could claim against abc.xyz.<p>The reallllly important thing is that you&#x27;re not calling your chat app TinyChat, but Tiny. If you are calling it TinyChat and started after they opened, you&#x27;love need to reassess. If you&#x27;re calling it Tiny, then you&#x27;re better off.<p>Not a lawyer, just what I&#x27;ve experienced the laws around this to be.