Heads up, Android fans: Google Earth for your phones is about to get a lot better. That's what the folks in Mountain View are promising, anyway -- they've released an update to the app brings with it snappier performance and improved labels for maps (you'll never wonder where Foster City and Redwood Shores begin and end again). Perhaps the biggest change, though -- a completely rebuilt 3D rendering engine -- means those cityscapes and mountain ranges you pore over should show up with more crispness and clarity. Try not to lord that over your friends using Apple Maps, will you? Throw in a way to import your own custom .KML files into the app from Google Drive and you've got all the makings of a pretty momentous update. Itching to take it for a spin? Mosey on over to the Google Play Store to get your globetrotting fix.