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.
RetouchMe - RetouchMe is a complete photo editing application that allows the smartphone users to edit and retouch the selfies, body and facial parts.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
Touchretouch - “…there's no easier way to remove unwanted items from your images.
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.
Pic Effects - Pic Effects is the perfect photo editing application for adding funny things to your photos.