Hey any rooted users looking for a free camera alternative try this out. Its the Miui camera apk. Been using these since my pathetic Bionic camera days. This one works on the Nexus and I think it works pretty damn good. Just put apk in the system/app folder and change permissions then reboot. Camera will have it's own icon. It doesnt utilize the FFC but the stock camera and any other apps still can use it. This camera has tap to focus and also hold shutter to focus yay. Check it out.
http://forum.xda-developers.com/attachment.php?attachmentid=818920&d=1324054899
GoBears
http://forum.xda-developers.com/attachment.php?attachmentid=818920&d=1324054899
GoBears