UPDATE: I only recommend it on AOSP ROMs but many users have reported working fine on Touchwiz Jelly Bean ROMs, you can try it just make a backup ROM then you have nothing to lose. (Users have reported working fine on ROMs like FrostyJB and JellyWiz.)
Here’s a demo photo of Photo Sphere:
(Click on photo to see in original size)
Before you install it, I highly recommend you to MAKE A BACKUP ROM! Also, when using this camera, make sure to hit the screen once to focus otherwise you will get a FC and have to reboot your phone. Otherwise it works perfect.