Apparently modern code changes as often as the direction of the wind. So in that sense, nothing is finished. Kind of a unique situation here though since the mobile apps are designed as subsets of V3 which itself isn't yet quite finished. If something is really bugging you though, file a ticket and staff will let the developers know...or so I've read. It could all be smoke and mirrors as far as I know.
is the chess.com app unfinished?

The moderators like to post links inside discussions except the links don't link to anything on mobile phones. I have to copy the link and paste into safari for it to work.
The moderators also reference "groups" a lot which are apparently not the same as the forums, but I cant access these groups on my mobile phone.
Is this app unfinished?