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We design and create

web and mobile apps, websites and branding.

Our services

Concept & idea
Share your ideas with us and we will help you create strategy, visual identity and will guide you through the entire development process.
UI/UX Design
Our projects aren’t all about aesthetics. We take great care in strategy-based crafting the UI and UX for your site or app. 
Apps Development
We create mobile applications, B2B systems and other web apps.

Recent Work

Employment agency for foreigners

Business web for pharmaceutical industry

Uptime monitoring service for websites

Training platform for financial sector

Real estate industry website

Children's theatre website

Business web for financial sector

A system organizing daily work

VIPWomen mobile app

Mybus mobile app


About us

Business, technology, people

We have been turning innovative ideas into operating businesses - web and mobile apps - for over ten years. Combining creative techniques with a hard empirical approach, building great user experience and competitive advantages for the company. We listen and analyze to understand your needs and create the best solutions.

Adam Czajkowski photo
Adam Czajkowski CEO at JCD

“We are the agency you want to hire.”

See how we work

More than 400 companies
trusted us already.

Let's create something amazing together!

Contact us