I can recommend geo.js http://code.google.com/p/geo-location-javascript/ http://code.google.com/p/geo-location-javascript/ It supports several devices like: i

I can recommend geo.js http://code.google.com/p/geo-location-javascript/ http://code.google.com/p/geo-location-javascript/ It supports several devices like: iPhone OS 3.x, Browsers with Google Gears support (Android, Windows Mobile), Blackberry Devices (8820, 9000,...), Nokia Web Run-Time (Nokia N97,...), webOS Application Platform (Palm Pre), Torch Mobile Iris Browser, Mozilla Geode,