Many companies use this software for editing photos.
I use this for our company work and this works perfectly for image editing process.
Drop: Exchange Contacts - Seamless, cross-platform exchange. NOT another 'bizcard app'
GIMP - GIMP is a multiplatform photo manipulation tool.
Sharetapes - Smartphone compatible NFC Mixtapes for Spotify & Youtube
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
visionaryPass Painted - A hand-crafted NFC card with futuristic scribble art
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.