The app provides a wide selection of spray colors and different spray caps to mimic the feeling of real-world graffiti.

Unlike traditional art programs like Photoshop, Graffiti Unlimited focuses on the process of graffiti. It encourages "bombing" (painting quickly) and "piecing" (creating complex masterpieces) without the legal risks or costs of physical paint. It serves as a digital sketchbook for real-world writers and a sandbox for those who simply admire the aesthetic.