
Just a quick heads up, Google Earth for Android has been updated with some 3D cities that Google showed us a couple weeks ago. San Francisco is in there for sure, and it looks fantastic. The new 3D cities aren't listed, so you'll have to find them on your own.
The update is available now, so go grab it.
Update: According to Google Earth Blog, the cities are: “Boulder, Boston, Charlotte, Lawrence, Los Angeles, Long Beach, Portland, San Antonio, San Diego, San Francisco, Santa Cruz and Tampa in the United States, along with Rome, Italy.”