Mobile App UI/UX Design

We transform your app ideas into engaging, scalable mobile products with custom interface and user experience design, following the latest best practices in usability and visual design for iOS and Android platforms.

Greygoo is a tight-knit multidisciplinary team specializing in helping both start-ups and established brands conceive, build, launch and market successful digital products. Whether your challenge is conceptualizing and bringing an app, website or e-commerce store to life, improving the effectiveness of an existing one, or completely rethinking your strategy, our deep knowledge of user experience, product strategy, collaboration, coding and project management can help.

We are based in Naperville, IL (Chicago Western Suburbs) in the historic 5th Avenue Station building.