Do you know if Ionic works with Zurb Foundation?
I wouldn’t suggest it, there could be some conflicting classes between the two. What kind of features are you looking for that ionic doesn’t have?
I find an UI or dress to put over Ionic…
You could use the two together, but like I said you may get some conflicting classes. Probably a better solution would be to isolate what styles you like and then adapt it to ionic or roll your own custom theme in the scss files.