How do I Force Google Maps Links to Open the Google Maps App on iOS6?

In the past (iOS5 and earlier) clicking on a link for directions within a website opened the separate maps app and provided directions. How do I force links in websites, that would normally open a google maps link in a "desktop" web browser, to open the new external google maps app? I do not find the current google maps website adequate (can't figure out how it would provide dynamic (voice) directions) and the new apple maps app is not opened by those links.