We've had our mobile mod version 3 out for a while and we've had many clients jump to it and really like it. We're now offering 2 choices of skins for it for 4.4.x! So now you can chose from 2 skins or we can custom match your skin and customizations to work with the mobile module.
Our mobile module currently works for 4.1.x through 4.4.x. Contact us if you are interested in it for 4.5.x
You can check out more details on our website:
http://www.bcsengineering.com/store/mobile-mod-for-x-cart.html?MMCF_xfMobile
Carrie