The DMCA is a "safe harbor" provision which means that it is a way for someone who might otherwise be liable for copyright infringement to avoid liability. If you, indeed, have a valid copyright and the notification you provided is also valid under the Copyright Act, and the protectable elements of your app have been illicitly copied, then it is possible that Google might be liable for facilitating the infringement.
Answered on Jun 03rd, 2013 at 4:07 PM