Invert and Hue - Pixelmator Community

Review: Pixelmator for iPad out now, a desktop-class photo editor for a mobile device - 9to5Mac

Pixelmator Pro 3.4 Camelot review: An all-purpose image editor for the Mac: Digital Photography Review

Lighten a specific area of an image - Pixelmator Pro User Guide

Adjust selections - Pixelmator Pro User Guide

Selectively balance the colors in an image - Pixelmator Pro User Guide

Make a specific area of an image more vibrant - Pixelmator Pro User Guide

Invert and Hue - Pixelmator Community

Resize, rotate, and flip layers - Pixelmator Pro User Guide

Review: Pixelmator for iPad out now, a desktop-class photo editor for a mobile device - 9to5Mac

Adjust the levels of an image - Pixelmator Pro User Guide

color grading, digitalfilms

How to Invert Photos on an iOS System?