インテントを使用してGoogleマップを起動するには、さらに多くのオプションがあります...
Double myLatitude = 44.433106;
Double myLongitude = 26.103687;
String labelLocation = "Jorgesys @ Bucharest";
1)
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("geo:<" + myLatitude + ">,<" + myLongitude + ">?q=<" + myLatitude + ">,<" + myLongitude + ">(" + labelLocation + ")"));
startActivity(intent);
2)
String urlAddress = "http://maps.google.com/maps?q="+ myLatitude +"," + myLongitude +"("+ labelLocation + ")&iwloc=A&hl=es";
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlAddress));
startActivity(intent);
3)
String urlAddress = "http://maps.googleapis.com/maps/api/streetview?size=500x500&location=" + myLatitude + "," + myLongitude + "&fov=90&heading=235&pitch=10&sensor=false";
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlAddress));
startActivity(intent);