Originally Posted by prerunnerseth
I know nothing about the S4 or iPhone phone app, but I've had very good experience with the camera on the one. I've found if I quickly hit the shutter button the camera easily keeps up in taking very quick photos, keeping up with my finger. The picture quality comes out quite good as well doing this, even in low light. I was in a dark cigar bar for a friends birthday and you can even see the cigar smoke rising slowly over the course of the photo progression.
What's best is that Google+ will take sequential shots like this and convert them to an animated GIF, which is kinda cool.