Proprietary Photo Editing Software
Sketch
Sketch is a vector design tool for macOS that is primarily used for UI and UX creation. With Sketch designers can create icons, websites and user interface components that are compatible with desktop and mobile devices. The software's .sketch files are compatible with popular design tools such as Adobe Illustrator and Adobe Photoshop. Sketch is good tool for both beginners and professionals alike, and has a strong community which stands by the software.
Pyxel Edit
Pyxel Edit is a pixel art drawing application designed for working with pixel art and tiles. With Pyxel Edit you can game levels from tiles of sptrites. Create, import and export tilesets and level data directly from the editor and use them in your game. The tiles can flipped, rotated and mirrored allowing designers to quickly mock and create game levels and necessary data.
FastStone Image Viewer
FastStone Image Viewer is a free image browser, converter and editor that supports common graphic formats such as BMP, JPEG, JPEG 2000, GIF, PNG, PCX, TIFF, WMF, ICO, TGA and raw files. FastStone Image Viewer is available for Microsoft Windows.
Pexels
Pexels is site that provides stock photos that can be used anywhere. All photos are free for commercial user and no attribution is required.
Adobe XD
Adobe XD is a fast and powerful UI/UX design an collaboration tool developed by Adobe. With Adobe XD you can create wireframes, animations and prototypes, while collaborating with team mates through a simple, clean, and intuitive interface that levrages a wide range of powerful tools. Adobe XD allows you to eliminate the guesswork by previewing your designs with complete transitions on native devices along side your peers in Adobe XD's cloud environment.
ArtBinder
Art galleries, artists, collectors, museums, and foundations across the globe uses ArtBinder to run their business. ArtBinder provides inventory and contact management system that can help you run yours too.
Dribbble
Discover the world's top designers and creative minds with Dribble. It's a platform where designers gain inspiration, feedback, community, and jobs and is your best resource to discover and connect with designers worldwide. Dribble allow anyone to create a profile where they can showcase their work and interact with the community through projects, collections, shots and likes.
Figma
Figma is a web-based collaborative interface design tool that help teams create, test and ship together. The software provides real-time vector graphic manipulation and collaboration with drag and drop functionalities. Packaged as a snappy cloud software where you don't need to install anything to get started, simply login and get going with your next design project.
Piskel
Piskel is a free, web-based graphics editor designed specifically to create pixel art and animations. It’s an excellent choice for artists looking for a free, online pixel editor that provide the basic functinallity and features to create great pixel art. Piskel features a clean interface that is easy to use and provides real time playback which of animations made from sprites.