Disable caching for a specific theme function

Hi guys my issue is quite simple, my theme use a function to detect if you are using a mobile browser or desktop one, on a page this function is called to change the reader, to an optimezed version depending on what it detects, but if I use WP-Super Cache, after 1 user that cached the page as mobile user, all the other users that access it even on desktop, it will serve them the mobile version, and vice versa.
So it’s possible to disable it?
The function is this one:
is_mobile_browser
It’s called in a specific dinamic page, that influnces 6000+ post on my website..