@Massie: one other thing I dislike about KitCam (and even sent them feedback about) is the size of text they use in the GUI. I have good vision but have to put drug store glasses on to read the text below the icons.
Actually, these pictures were taken with Camera+ which is my default camera app on the home screen. I have an entire page of other camera app that are all related, including KitCam, but so far Camera+ seems best to me. KitCam is probably second, and might jump into the top slot if I ever take time to play with it and learn it better. I just bought it a couple of days ago.
But to answer your question...no, these noisy photos were simply taken at Camera+ default settings. I know I should experiment more with the features of both Camera+ and KitCam but I just haven't done so. I'm sure if I did, I'd be a lot happier.
My next project is finding a good editing suite (short of PhotoShop) that is "EASY" to use but still handles things like noise reduction well. I tried the touted Snapseed desktop app, but even though it was supposed to have noise reduction, I couldn't find it in the tools.
Of course, if you're looking for desktop apps to reduce noise, you really may just want to get a point-and-shoot. If you feel like it's that bad that you need to do post-processing to every low light shot.