While there are a lot of apps that can be used to make your digital photos look better, most of them require a lot of work and have a steep learning curve. That's not the case with Photolemur, which Apple World Today reviewed back in October of 2016. This Mac app (and Photos extension) uses artificial intelligence to analyze your photos and turn them from "good" to "breathtaking". Photolemur is on sale until January 15 for $29 (affiliate link) after which time the price goes back up to $49.
I've personally used Photolemur for about four months now, and find that in many cases it can fix flawed photos and even take what you think are perfect photos up to the next level. Photolemur continues to learn and improve over time, so as more and more people use the app and either share or save the enhanced photos, new features and enhancements will be added.
As an example, totally automatic noise reduction (getting rid of that digital noise that shows up with slow shutter speeds), face retouching, and horizon straightening are coming soon to Photolemur.
Get it now while the price is still $29 -- you'll find Photolemur to be an essential part of your digital photography kit.