Google Maps adds London Underground (public transport directions)

Google Mobile blog has announced that you are now able to get public transport directions for London using Google Maps on your iOS, Blackberry, and Android-powered devices. If you’re using an Android-powered device, you can also get public transport directions with Transit Navigation (Beta) in Google Maps. With this feature, you’ll get alerts when it’s time to get off the bus or train at your destination or to make a transfer.