2 menus on mobile client

we have 2 menus that switch by button. When connecting a mobile client - you can select only one menu. Of course, I can combine the menu into one, but this is not what I would like.

I dont beleive android app has this ability.
Given your other questions have you considered full samba on windows tablet?

Mobile client does not support that.

You can create a single menu just for mobile client though. That way the normal POS still has two.