Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
GIMP - GIMP is a multiplatform photo manipulation tool.
UnfoldPrints - UnfoldPrints is an app that allows you to make photo collages and order them to print.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
CHEERZ – Photo Printing - CHEERZ – Photo Printing app lets you print photos from Instagram, Facebook, and other memories from your phone with few steps.
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
Photo Prints Now - Photo Prints Now is a service that allows you to order online photo prints via their app or website.