Google has recently released Android 4.3 for Google Play Edition Galaxy S4 and HTC One Android smartphones. Well, one of the easter egg that came out of that is the Android 4.3 PhotoSphere camera.
Luckily, it turns out that this camera app works wonders on other Android devices such as Note 2, Nexus 4, etc…etc… and gives you the same Android 4.3 camera!
This camera should work on ALL Android devices with Jelly Bean Android 4.1.1, 4.1.2, 4.2.1, 4.2.2, or even 4.3. I have not tried it on ICS yet but if you want to try it, make a backup ROM beforehand.
The latest Android 4.3 camera comes with slightly different menus with upgraded PhotoSphere camera which does FULL 360 degrees (whereas before it did full 360 degrees but misses some of the top/bottom center).
If you install this Android 4.3 camera, it will also install Android 4.3 Gallery app.
Also, if you are using Sense or TouchWiz ROM, you will have the ability to use two cameras. E.g. If you have a TouchWiz ROM on Note 2, you will have Note 2 and Android 4.3 camera.
If having trouble on AOSP ROMs like CM10.1, ParanoidAndroid, PACMan, or AOKP, uninstall Gallery app using Titanium Backup app first then install the APK.