I am building a site that will have address links as well as image of a map - both of which have a link to Google Maps.
The problem is that when I click on these links u
You can use apple's interface which is a bit more intelligent when using different browsers and devices:
http://maps.apple.com/?q=51.507269,-0.127695
Clicking the above url on the following devices:
iPhone|iPad: Opens Apple maps app
Android: Gives you a choice to open in either Google Maps App or Google maps website
Windows Phone: Opens Google maps mobile website
Windows 8 Desktop: Opens Google maps website
Apple OS Desktop: Opens the new maps app (Mavericks)!!
For more info see: Apple URL Scheme Reference