Build Products That Users Love and Markets Validate

Web & Mobile App Development

From rapid prototypes to production-scale platforms. We build web and mobile applications using modern tech stacks, agile methodologies, and user-centered design principles that deliver measurable business outcomes.

Opus
Core values
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Stronger Brands Start with the Right Solutions

Solutions for Digital Product Development

MVP Development & Validation
Launch fast, learn faster. We build focused MVPs that test core assumptions with real users. Using React.js, Node.js, and TypeScript, we deliver working products in weeks, not months, helping you validate product-market fit before scaling investment.

Progressive Web Applications

One codebase, every device. We build PWAs that deliver native-like experiences across all platforms. Offline functionality, push notifications, and app store distribution without the complexity of maintaining separate codebases.

Native Mobile Development

React Native powers our cross-platform mobile strategy. We deliver iOS and Android apps from a single codebase while maintaining platform-specific optimizations. When needed, we implement native modules for device-specific features and peak performance.

Enterprise Application Modernization

Transform legacy systems into modern digital experiences. Whether migrating Ruby on Rails monoliths to microservices or building React frontends for existing APIs, we ensure seamless transitions that preserve business logic while delivering modern user experiences.

Our Approach to Product Development

We align technical decisions with business strategy. Our architects design scalable systems using the right tools for each challenge: Node.js for real-time features, Rails for rapid CRUD operations, specialized services for AI/ML integration. Every choice serves your specific needs.

Final Outcome

We create apps that become indispensable to daily life.

Aleksander-Stós

Aleksander Stós

CTO & Co-Founder

Every breakthrough starts with the same question: what if? What if booking a taxi was as simple as pushing a button? The difference between dreams and those that reshape industries is execution and the courage to build and test. We bring founders closer to their vision with every sprint and user session. Changing the world happens one commit at a time.

FAQ

Frequently Asked Questions

We select technologies based on your specific requirements, not our preferences. React.js and TypeScript are our go-to for complex, scalable frontends. Node.js excels at real-time features and microservices. Ruby on Rails accelerates CRUD-heavy applications. React Native enables cost-effective mobile development. During discovery, we analyze your performance needs, team capabilities, timeline, and budget to recommend the optimal stack.