Web design
Designing modern, consistent and responsive interfaces and websites that build your brand.
Modern mobile & web apps
Hi, I'm Piotr Pęczkowski. I design and build web and mobile apps as well as database platforms — from idea, through setup, to deployment and data migration. Everything tailored to your needs. Whether you need a simple, reliable product or a multi-object system running within your own domain, I can deliver both hybrid apps that combine access from a desktop, tablet or phone, and dedicated mobile apps for Google (Android) and iOS.
About
I combine engineering and design to craft products that are fast, clear and a pleasure to use. I rely on the latest technologies, best practices and code quality.
I specialize in building mobile and cross-platform apps with Google Flutter, but also purely web applications (HTML/CSS/JS/PHP) and database platforms — both local and cloud (MySQL, PostgreSQL, Appwrite, Supabase, Firebase, etc.). I configure environments from scratch and safely perform data migrations.
Services
End to end — from interface design to a working, deployed product.
Designing modern, consistent and responsive interfaces and websites that build your brand.
Fast, accessible and well-optimized web apps and websites.
Cross-platform apps (iOS, Android) built with Google Flutter from a single codebase.
Local and cloud solutions, setup from scratch, optimization and safe data migrations.
Hosting services and website hosting with administrative care — setup, updates, backups and security.
Consulting and advice on web and mobile apps, databases and choosing the right technology for your project.
Work
Sample deliveries with the technologies used. (Placeholder content — to be replaced with real projects).

iOS/Android app with cloud data sync and offline mode.

Fast, responsive and well-optimized site with a contact form.

Moving data to the cloud, schema optimization and API integration.
Contact
Briefly describe your project — I'll get back to you as soon as possible.