Open Google map - New Dev Point

First method: In Android

String uri = String.format(Locale.ENGLISH, "geo:%f,%f", latitude, longitude);
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
context.startActivity(intent);

String uri = String.format(Locale.ENGLISH, "geo:%f,%f", latitude, longitude);

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));

context.startActivity(intent);

EDIT: This might not work with Google maps 7,0

hence you could change the URI to :

Second option:

String geoUri = "http://maps.google.com/maps?q=loc:" + lat + "," + lng + " (" + Location Name + ")";

1	String geoUri = "http://maps.google.com/maps?q=loc:" + lat + "," + lng + " (" + Location Name + ")";

Third option:

geo:0,0?q=FullAddress

1	geo:0,0?q=FullAddress

Fourth option:

String map = "http://maps.google.co.in/maps?q=" + FullAddress;

1	String map = "http://maps.google.co.in/maps?q=" + FullAddress;