watched them carefully..
really not bad upscaling.
manages to keep the "water color" crap to a minimum so when you look at the bigger file up to a certain size,
it LOOKS i bit more sharp.
however, the real problem is in low light, when the artifacts get much worse.
Well that is a totally different ballgame, that is when you use a different app called Cortex Camera which stacks many many photos together to get rid of noise and improves overall image quality. I think you should look into it. Here I am given all you guys all these photo tips and you're just pushing them aside not even worrying about it. you're still complaining about the regular camera. I take a lot of photographs with my iPhone using the regular camera and different apps all the time so I know what I'm talking about. Try cortex camera, you will like it. By the way it does not work the best with moving subjects.