4BitApps has debuted Color Ray, a Mac app that allows anyone to visually enhance their photos by combining artistic color effects like black & white, sepia, sketch, and oil painting. 

Users can edit both the background and foreground layers of their photo. Color Ray uses an adjustable brush so that users can select the foreground area of their photo with precision and it also features an Eraser Mode. Users can save their photo in various file formats and more.

Color Ray is priced at $4.99 and can be purchased from the Mac App Store and from 64BitApps online (https://64bitapps.com/color-ray-color-blur-photos/). It requires macOS 10.12 or later.