Affinity Photo is a professional photo editing app designed to give Photoshop a run for its money. It is available for on Mac, Windows and iPadOS. It is capable of performing very advanced image editing tasks, but at a fraction of the price of Photoshop. Affinity Photo is part of the Affinity Suite, which also includes Affinity Designer and Affinity Publisher. It is behind in terms of advanced capabilities, but well suited for advanced image editing for even most professional photographers.