Tailored to your business, focused on results
Windows, macOS, Linux
Windows, macOS, Linux
iPad, Android tablets, Windows tablets
iOS, Android
Developed for NCC, a leading European construction company, CPOT is transforming road maintenance in the Nordics.
An award-winning app for Poland’s leading diet caterer – Nice to Fit You. The results speak for themselves:
An all-in-one fintech app replacing manual processes with streamlined investment management. It helped our client to:
A game changer for Carlsberg Polska’s distribution team, boosting efficiency and saving time:
Use our know-how to create a digital product loved by its users
Node.js
NestJS
Postgresql
Stripe payments
Sentry
Sendgrid
Firebase services
AWS
Docker
MongoDB
Semaphore
Terraform
React
Redux
React-query
React-hook-form
MUI
Strapi
WebSockets
Website applications
Static websites/ landing pages
Backend (REST API & GraphQL)
DevOps (preferably AWS)
Clean architecture
Analytical thinking
Supporting modeling business processes
Writing automated tests
We’re Droids On Roids, a team of digital product creators and consultants based in Poland, rocking the market since 2011. In early 2025, we joined forces with Apadmi, a leading European digital product consultancy trusted by brands like Domino’s, Asda, and the NHS.
Whether you need to create a new web app or improve an existing one, our skilled web app developers are ready to support you every step of the way.
We specialize in building custom web applications from scratch using Node.js, React, and cloud technologies like AWS. Let us enhance your application with push notifications, email sending, or live updates for smoother user experience.
Thanks to our ready-to-use setup, we can kick your project off in no time. Our predefined configuration includes everything from database integration, validation, and error reporting to containerization and automated infrastructure scripts. This solid starting point saves you time and effort.
At our core, we prioritize writing testable code, which lets us create automated tests for critical business processes. This way, we ensure everything functions as it should, and any new feature or update doesn’t disrupt existing functionality. By doing this, we keep development efficient and reliable, avoiding surprises down the road. What’s more, by choosing us, you gain access to over 14 years of expertise and a development solution we’ve perfected over the years – TAP.
Have an idea for a web application? Start working on it right away with a world-class web app development company offering complete, full-stack, end-to-end web application development services. Tell us about your project!
Tell us about your vision, problems to solve, and expectations. We’re all ears!
Refine your product's purpose to boost its chances of thriving on the market.
Make your product a standout success loved by users. Set the strategy, then get a plan with the timeline, budget, and more.
UX researchers do a deep dive into what users actually want. We use these insights to fine-tune the strategy.
It's go time for designing, coding and testing – bringing your idea to life!
Time to let your product fly, introducing it to the market, and scooping up feedback.
Keeping the ball rolling with fresh updates and new versions – all driven by market data.
Thinking about bringing the magic in-house? We'll help you build your team and smoothly pass the baton.
We’re here to turn your idea into a success story
A web application is an interactive software program accessed through a web browser. Unlike a website, which primarily displays content, a web app enables users to perform specific tasks, such as managing accounts, processing transactions, or creating content. Examples include online banking systems, email services like Gmail, or project management tools like Trello.
A web application operates by using a client-server model. The client side (browser) sends requests to the server, which processes these requests, accesses the necessary data from a database, and sends back the results. For example, when you log in to a web app, your credentials are sent to the server, which verifies them and returns a response that either grants access or prompts for corrections.
A website is mainly for viewing information, with minimal user interaction beyond navigation. Examples include blogs, news sites, informational websites like Wikipedia, and company websites that provide details about services or products.
A web app, however, is built for user interaction and functionality, like filling out forms, making purchases, or interacting with a dashboard. Examples include email services like Gmail, project management tools like Trello, document editing platforms like Google Docs, e-commerce platforms like Amazon, or social media platforms like Facebook.
SaaS (Software as a Service) is a way of delivering software where the application is hosted online (in the cloud) and you can use it through your web browser, usually by paying a subscription fee. Think of SaaS as a service you subscribe to, like Netflix, but for software.
A web app is the actual software that you use in your browser. For example, when you use Google Docs to write a document or Gmail to send an email, you’re using a web app.
To simplify: SaaS is the business model (you pay to use the software online), and the web app is the tool you interact with (the software itself). Not all web apps require a subscription (like free web apps), but all SaaS products are web apps because you access them online.
We develop a variety of custom web apps, including:
Here’s a breakdown of our tech stack and skills, which we apply across custom website development services and other web development projects:
SQL – a language for managing data in relational databases (e.g., PostgreSQL).
Development timelines vary based on complexity. A basic web app can take about 3 to 6 months. For more complex applications, such as a SaaS platform with multiple features, it might take 6 to 12 months or longer. We provide an estimated timeline during the discovery phase. Let’s talk about your product.
The cost depends on several factors, including the app’s complexity, number of features, design requirements, and integration needs. Basic web apps might start at $50,000, while more complex apps can range from $100,000 to $500,000 or more. We offer a custom cost estimation based on your specific needs after our discovery phase. Let’s talk about your product.
Absolutely. We can handle the entire development process, including frontend development (creating the user interface and experience) and backend development (managing the server, database, and application logic). This ensures your web app is both visually appealing and functionally robust.
We implement a multi-layered security approach, including:
Application firewalls and intrusion detection systems to monitor and prevent unauthorized access.
Yes, we provide comprehensive post-launch services, including:
24/7 support for any urgent issues or downtime.
Yes, we can integrate a wide range of third-party services and APIs to enhance your app’s functionality. This includes payment gateways (e.g., Stripe, PayPal), social media logins (e.g., Facebook, Google), analytics tools (e.g., Google Analytics), and any custom APIs that your business needs.
We optimize performance through:
Yes, all our web apps are designed to be fully responsive, ensuring a consistent and user-friendly experience across desktops, tablets, and smartphones. We test across multiple devices and browsers to ensure compatibility.
The first step is to decide whether you want to build an in-house team or find a tech partner (web app development agency) for outsourcing.
If you decide to go with outsourcing, the next step is to start searching for a tech partner. Platforms like Clutch can be a great resource for finding reputable firms that specialize in custom web apps or custom web development. These platforms provide reviews, case studies, and ratings to help you evaluate potential partners.
Once you have a few candidates, compare their portfolios, track records, and client testimonials. It’s also crucial to schedule meetings with each to assess their fit with your project.
During these meetings, try to gain insights into their processes, practices, company culture etc. Then you’ll probably get offers from each potential partner, including their budget estimates and timelines.
When reviewing and comparing these offers, be thorough. Ask for clarification on anything unclear. If one firm offers a much cheaper or faster solution, investigate why. Ensure it doesn’t come at the expense of quality or overlook important features in your product. This due diligence will help you make a more informed decision on the best web app development company for your web development project.
Look for a web development company with:
Opting for custom web app development ensures that your application is tailor-made to fit your specific business requirements, offering flexibility and scalability. Unlike off-the-shelf solutions, custom web apps are built to integrate seamlessly with your existing systems and workflows, which enhances performance and user experience.
Experienced web development agencies often have well-defined processes in place to manage complex web development projects. This includes thorough discovery and planning phases, where they work closely with clients to understand their requirements. Agencies specializing in custom web development focus on building scalable, flexible, and high-performing web solutions, ensuring that they can evolve with your business. By partnering with an agency, you benefit from their technical expertise, streamlined workflows, and access to a team that can handle every aspect of the project, from design to deployment.
A web portal is a centralized platform that provides users with access to a variety of information, tools, and services in one place. Web portals can be customized for specific industries or businesses, offering features like personalized dashboards, data access, communication tools, and more. Examples include employee intranets, customer self-service portals, or educational portals.
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Thanks for reaching out, and stay tuned!
All the best,
Business Developers at Droids On Roids
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