Uhm no, I tried. It needs a plugin to work. :)
what will this themes cost? do you know that yet? Or will you make them available for free?
There is two kind of store items, the themes and the plugins.
All the themes are just a skin of the actual mobile version, and the mobile version doesn't have that functionality, it doesn't matter which one theme you are using, the core doesn't privide that in the mobile version.
It can be done, but you need an extra core code modification or make an extra plugin to achieve that. You can make your own plugin or customize the core to make it work like that or, if you prefer, hire someone to do it for you.