How to duplicate the list in mobile ?
To do this you need a bit of a workaround: you need a keyboard on your phone with a ctrl key - there’s a few out there, including hacker’s keyboard - then you set a shortcut in desktop dynalist like ctrl + l, and you can duplicate on mobile
Yeah, what @Stephen_Dewitt said. There’s no built-in menu option to duplicate an item on the mobile app yet, sorry about that.