Great. 1 down, 1 to go; Windows Phone 7
(1st or 2nd in 2015 according to major market analists like IDC and Gartner)
I just ran the app on my Android tablet (Samsung Tab 10.1) and it works great.
Even a route from the app directly in Navigon navigation software
Two things come directly to mind:
1. Make the app also ready for horizontal/landscape use
2. Up the resolution. Especially for tablets
And you can change the header to "Free Apps for world's largest location database" now