How to zoom in and out an App-designer app as if they are pictures?

I'm develping a program using app-designer. Right now, I have to rely on things like gridlayout, etc. in order to allow users to change the size of the window. The thing is that now the figures are responsive but the fonts are not.

Is there a way I can simply allow my users to change the size of the interface to the size they want, and let everything to zoom in and out like when I change the resolution of a static picture?

Thanks.

[Rik]

I believe it is possible to set the font size units to normalized as well, but I don't know if that is true for all AppDesigner components.