What is the Android logo font?
Android logo uses the Norad font, which only appears in the text logo. However, there doesn't seem to be any existing download for the font. The closest font is DroidLogo and can be found on XDA Developers - the Android and Windows Phone Development Community.
Droid Logo Font
You can get the font free here:
Droid Operating System Font
In 2006, the Ascender Corporation, created the Droid font family. The collection of fonts enables users of handsets developed from the Android platform to enjoy legible text that results in easy to use interfaces. This font is not the logo font but the main font used in the android operating system.
This is a commercial font and is available here:
Droid Sans