Which LG Camera apk? Post install steps? Last one I tried I would get freezing and FC's on either camera after I installed it. This build's camera app now has 13MP options but I've always found the LG camera app to give better shots.
Here is the apk. Just install normally and enjoy. I disable stock one.
https://docs.google.com/file/d/0B4vfAhyz4ATZRUZnRDZSdjQwVjg/edit?usp=docslist_api