Google Maps has added new ridesharing options to its iOS app, a week after they first became available on Android. Uber was the sole choice for years -- so long as you have the app on your phone, Maps can show how much you'd pay for a ride when you search for a destination. You can even launch the app from within Maps if you decide to make a booking. While the new new ridesharing partners are certainly welcome, there's one caveat: they're mostly services in other countries, though one offers rides in NYC.