Check it out.

http://ideas.live.com/programPage.aspx?versionId=83ced24d-3b97-412b-9a9a-22a5c2282bfd

I was a bit skeptical of the performance or level of detail, but after I loaded it up on my 8525, this thing is amazing - fast, accurate and   easily accessible. Very intuitive, very nice work guys. Clearly a well thought out mobile app. 

 

spatdsg