Google has started to update all its apps to get them ready for Android 5.0, Lollipop. Google updated the Google Camera app to version 2.4.022. Not much has changed except for some new icons and animations, basically giving it a nice Material Design touch.
Users who were using the Android L Developer Edition would already have this updated version of the app, but for the rest, Google made it official today. The app can be found on the Play Store or you can used the download link provided below.
Download Link : Google Camera