Am going to ask for my money back from developer

Developer’s video suggests you can alter the “Exposure” and “Saturation” to achieve a working US passport photo. However, unless your potential passport photo needs no change at all (which is why I purchased this app; I needed to make background color adjustments), this app is absolutely useless: it ONLY makes perfect potential passport photos “more perfect"! Why would I purchase an app if my photo was perfect already? Who has a picture in front of an all-white background already laying around their house? This app was a waste of my $4.99, and I would like a refund ASAP. One problem: no e-mail address listed for the developer. Case(s) in point. Please do not waste your hard-earned money as I did on this app, which was supposed to be a time-saver, but was quite the opposite. Extremely disappointed, and feel quite taken advantage of.

EyeBee13 about Passport Photo - An ID App