From: Poland
Location: Gdańsk
On Useme since 30 May 2023
About me
App4You — Software House in the Tri-City | Gdańsk, Gdynia, Sopot
We build custom software for companies and institutions in the Tri-City and across Poland. A mobile app, a website, a dedicated system or AI-powered automation — we handle it end to end: from the idea, through development, to maintenance.
What we do
- Mobile apps — Flutter, React Native (iOS + Android)
- Websites & web apps — React, Node.js, WordPress
- Automation & AI — integrations, chatbots, LLM deployments
- Custom systems & SaaS — built around your needs
Why us We specialize in projects for public administration, healthtech and higher education. Working together since 2018, we hold IOB accreditation under SPEKTRUM 2030 — so we can support the funding side too. We invoice with VAT and a contract, including through Useme.
Gdańsk, Gdynia, Sopot and the whole Tri-City — and remotely, all of Poland.
Got an idea? App4You Software House in the Tri-City
Categories
CV / Résumé
Feb 2021 - Now
Co-founder · Business Development
App4You.dev Sp. z o.o.
Wiktor Słomiński. I lead business development and client relations. I run needs analysis, project estimates and technology & grant advisory (IOB SPEKTRUM 2030 accreditation). Projects for public administration, healthcare and higher education.
Feb 2021 - Now
Co-founder · Lead Developer
App4You.dev Sp. z o.o.
Dawid Wiewiórski. I lead the development team and own the solution architecture. I build mobile apps (Flutter, React Native) and web systems (React, Node.js). Projects for public administration, healthcare and higher education.
Portfolio
Video consultation software for Gdynia City Hall — residents meet an officer online. Custom UX built to WCAG 2.1 accessibility standards, e-mail reminders, full responsiveness, documentation and a 12-month SLA. Delivered for a public-sector client.
Mobile app for readers: e-book and audiobook player, a blog with CMS for the author, comments and community, plus API integration for personalized book recommendations. Built in collaboration with author Miłosz Brzeziński.
Infrastructure migration to Microsoft Azure (Virtual Machines, SQL Database) plus custom software integrated with the SuperTacho system. Dynamic resource scaling cuts costs, and driver settlement now works from anywhere in the world.