If you've taken enough Lyft rides, you've probably noticed that drivers have to switch to a navigation app before they start driving. It'd be nice if they could just get going, wouldn't it? They will now: Lyft has added built-in Google Maps navigation to its driver app. Once you've buckled up, your drivers can take you to your destination with the same app they used to pick you up. Google Maps is only available in the Android version of the app right now, but it's "coming soon" for iPhone-toting drivers.