App Development Specialists Katowice Near Me

4worldlovers: Kickstart your project next Thursday and have it's prototype ready within 1 month.

Let’s go wild with NFT – The origin of an interesting project

4worldlovers: Technological development or business value – why not both? Choose to work with a partner who will guide your product holistically from the beginning and be your companion in growth.

The software products we build are focused on delivering value. We start with risk-free workshops to work out the project’s goals and make it easier for you to decide whether you want to cooperate with us. Then we create a digital product adapted to your needs and bringing profit to your business.

Our team creates inventive web applications tailored to business needs, allowing you to organize your processes and reach a target audience.

We build intuitive and easy-to-navigate mobile apps that provide a seamless user experience. Add to it a high level of performance and reliability, and you’ve got our product.

4worldlovers: *This offer is available to new Altium customers only. A one-year commitment to


An Altium Designer Pro subscription is required. Twelve monthly payments of USD 460,


Or a single payment of USD 5495, will be charged starting 30 days after purchase.

"This is what we've always been waiting for. The library parts are right here. I don't have to go anywhere. I don't have to sync. I can create my own projects. I can set up permissions for projects. We can work in smaller teams. We can do design reviews ourselves. All built into the tool."

Find out how MKS Instruments is using Altium 365 to deliver equipment that's critical for the future of the biopharmaceutical industry.

Learn how Kärcher shares data and collaborates with teams around the world with Altium Designer and Altium 365.

Software tools to empower and connect PCB designers, part suppliers and manufacturers to develop and manufacture electronics products faster and more efficiently than ever before.

Altium Designer System Engineering (SE) is a fully-featured editor for schematics that includes powerful collaboration capabilities and a rich set of schematic capture tools to quickly create, edit, simulate, and document schematics.

The industry’s leading PCB design software combining schematic, layout, and everything else you need in one environment to effortlessly design printed circuit boards.

4worldlovers: As a tech consultancy, we specialize in web and mobile advisory, providing easily upgradable, scalable, and maintainable custom solutions. Our 150+ full-stack team advises clients at different stages of their software projects to ensure optimal system performance, provide data for informed decision-making on IT investments, and prevent costly technical debt.


We started our journey in 2006 as a small group of motivated PHP developers dedicated to creating reliable and scalable digital solutions essential for our client's success in modernizing their operations. Pioneering Magento services in Poland, our expertise grew with time to include RoR, Python, Node.js, Golang, and frontend technologies. Now our services include IT consulting, managed IT services, and product design and development. As a Twilio Technology Partner, we ensure access to cutting-edge technology, while our recognition as Top Developers by Clutch and 5-star client rating reflect our commitment to excellence.

No worries! We’ll help you step by step with design, technology and team choices. You’ll end up with a product plan and resource estimations to plan ahead with greater accuracy.


Get tips on how to best prepare for our first meeting


We moved from another agency to Polcode. They have a good track record and reviews, their sales process was great, and the audit was impressive. There’s no doubt that Polcode saved the project.

We continue to be really pleased with our results. The project is really big, and there’s a lot of technology inside. We make progress easily and new features keep coming so the code quality is really satisfying.

To date, we've successfully completed over 1,400 projects for medium and large organizations across the US, Canada, and Western Europe, from diverse industries such as retail, fintech, healthcare, manufacturing, and logistics.

Unlike other development companies, you’ll get to know our experts face-to-face. We go the distance to understand your business and integrate with your teams and workflows.

Our rigorous screening process (passed by less than 2% of developers) results in a team of Mid and Senior developers who have been with us for years, providing clients with stability, assurance, and technical proficiency. This also allows us to advise on the IT strategy and help in making informed decisions about implementing scalable projects.

We offer both managed IT services and product delivery, allowing us to work on individual modules or entire ecosystems of applications. Our team has experience building products from scratch, modernizing legacy systems, and integrating new solutions that accelerate the deployment of new functionalities.

Our full-stack team can deliver projects end-to-end and approach them as advisors to ensure optimal performance, scalability, and maintainability – so you can avoid costly technical debt down the line.

We have developed strict yet flexible processes to ensure that every solution we deliver is nothing short of excellent. We proactively monitor, analyze risks, and use robust QA procedures to make sure that everything runs smoothly.

We take care of your projects with proven agile methods that are designed to get all stakeholders (even non-technical ones) in alignment. Our workflow amplifies collaboration and faster turnarounds to achieve even the most ambitious goals.

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Fill out a quick form describing your needs. You can always add details later on and we’ll reply within a day!

4worldlovers: Create high–performing website solutions that put customers first by being user–friendly, accessible, and secure. With over 12 years of experience in building websites, we can help you embrace digital transformation.

We started our business with high-quality web products in mind. More than a decade of experience in web development led to broad experience with leading PHP and JavaScript technologies. Using Agile methodologies helped us build our company culture focused on transparency and ownership. The MPC team creates future-proof bespoke products that bring real value to users.

Take your business idea to the next level by turning it into a fully secure, trustworthy, and engaging product that will gain you loyal, long–term users, and influence your company’s growth.


Each product type comes with its own specifications and unique features that have to be taken into account; thankfully, we know them all. From SaaS Applications to Web Apps and Ecommerce Websites, we can help you reach your business goals no matter the product type. Gain a competitive advantage by merging your company’s objectives with most relevant of technologies that offer the best user experience.


Make sure your product fits the market perfectly by refining and validating your idea while identifying risks and gathering feedback from the potential users.

Turning a business objective into an acclaimed product is a challenge many have failed to achieve. After all, it’s one thing to create a product: it’s another to ensure its success. With us, you can rest assured that all your business requirements are taken into careful consideration and each and every decision is based on them. Only this way you can impress your stakeholders: by ensuring a solid market fit and a sound strategy. Let us get your idea into the perfect shape.


Build feature–rich, stable, and secure native mobile applications accessible on any platform and impress your users with outstanding user experience that will hook them in for long.

Reach your target audience by entering the most active of spaces — the world of mobile. With the help of newest technologies like React or Flutter, you can create engaging products that can win the loyalty of your customers by being accessible, innovative, and always relevant. And by switching from Native to Progressive Web Apps, you can offer lightweight and quick to install solutions that can work well in poor network conditions while preserving the app–like features.

Laravel is a PHP web application framework that offers a range of features and tools to help developers build full-featured, modern web applications with elegant and expressive syntax. It is designed to be easy to use and to provide a solid foundation for building complex, scalable applications.

WooCommerce is the go-to e-commerce plugin for WordPress, providing a comprehensive and easy-to-use solution for building an online store and selling products or services on your WordPress website. It offers a range of features to help users manage their store, including inventory management, shipping options, and payment gateways.

Flutter is a mobile application development framework from Google that enables developers to build beautiful, natively compiled apps for mobile, web, and desktop from a single codebase. Its hot reload feature allows developers to see the results of their code changes in real-time, making it a fast and efficient way to build and iterate on mobile apps.

Our unique insight on business that comes from first–hand experience aids us in delivering the best custom software solution that can give your company a significant boost.


See how far we’ve come from selling products to becoming a prospecting software development company. Digital transformation holds no secrets from us.

We encourage people to speak freely, share their knowledge and perspective no matter the seniority. That’s our proven way to build trust, engagement, and create fearless teams that work seamlessly.

I was blown away by the knowledge they had about website development and payment gateways, user experience, and optimization. We learned much more than we thought possible, and we appreciated that they were patient and thoughtful while we came up to speed. We have worked with other agencies for different areas of the company, but this was a particularly collaborative and positive experience. I will certainly engage with this company again for any website needs that we have in the future.

Would I work with them again? Yes, and we have already engaged them for monthly support for all of our sites. We are currently consolidating our other web support vendors, which has increased our efficiency, decreased costs and now we have the pleasure of working with a firm that we really enjoy working with, understands our needs and demonstrates in every interaction, that our business is important to them!

4worldlovers: We develop world-class software development solutions so you can achieve world-class results. Crafting