Well, I guess you gett what you pay for

This app is useless to me. On the other hand, except for about a half hour of wasted time, it didn’t cost me anything.

As with three other reviewers, any JPEG file I’ve tried, including photos taken on both of my cameras, images downloaded from the web, and a screen capture, the “After” image displayed on my screen looks basically like the picture on an old TV when the Horizontal Hold needs adjustment. I also tried a PNG. Same result. I tried saving the image thinking that perhaps the dispaly was messed up but the image wasn’t. Wrong.

The help for this app is up to the standard of the app itself. There are about 10 FAQ’s at the developer’s web site, none of which address this problem. I can find no explanation anywhere of the use and function of the tool buttons in the product and there are no settings to adjust.

I am running El Capitan on a new MacBook. This computer has a Retina screen, but I don’t see how that would cause the problem.

I would like to request that the next reviewer who provides a 5 star review states what hardware/OS configuration he or she is using.

Jack Madomo about Noise Reducer Pro