Google Earth updated with Street View, better search and directions, new interface
Besides Street View, Google has improved the search functionality, made directions allowing you to see a 3D view of transit, walking, bike and driving directions. Another major change comes to the UI, which now offers a slide-out panel from the left side much like the Google+ app.
Google Earth has come a long way, and it's nice to see an app that can take advantage of today's high-powered phones and their processing muscle. If you've never tried it, or if it's been a while since you had a look, grab it from the Google Play link above.