I have an iPad-specific website which has had the "zoom-in" feature disabled on it as I have horizontal and vertical fixed navigational elements that I do not want to go out of view.
I would like to know the opinion and feeling with regards to disabling the "zoom in" feature on an iPad/iOS to achieve this? Is this likely to frustrate users who believe that, if there is, for example, some text on the site they would like to zoom in on or if there is an image that they'd like a closer look at then this functionality should be available to them (considering the Safari web browser offers this as standard).
As I say, there is good reason the functionality has been disabled - however, I would be keen to know the feeling amongst the UX community and if there is another way I could achieve what I want without disabling the zoom feature.