Setting the optional Mobile and iOS URLs on the URLs tab for any link makes it simple to determine mobile clicks.
In order to redirect a mobile click to the URL defined in the iOS URL option, if any, Click Handler first determines whether the click is coming from an Apple iOS device, such as an iPhone.
The click is redirected to the mobile URL, if one exists, if the iOS URL is not configured or if it comes from another mobile device; if not, it is processed normally.
Note: By default, visitors using tablets like an iPad will be treated as if they’re on a desktop PC. This is usually what you’ll want because their screens are usually large enough to be treated as a “regular” visitor.