Framna | Cross-Platform App Development

Cross-platform app development

We build high-performance cross-platform apps that deliver consistent, seamless experiences across iOS and Android, without compromising on quality or impact. Whether you are launching a new product or evolving an existing one, we bring precision, creativity, and deep expertise in shared codebase technologies to every step of the journey.

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Leading cross-platform mobile app development agency

Cross-platform app development is how we help our partners win by product: uniting shared-code technologies with thoughtful design, strategy, and engineering precision. From iOS to Android, we deliver consistent, high-quality experiences that scale across platforms and drive real impact for users and brands.

At Framna, cross-platform app development is not a shortcut. It is a strategic choice for speed, scalability, and product excellence, tailored to your users, your goals, and your tech ecosystem.

We are the people behind some of the world’s favorite digital products

Born from the product-led cultures of Bontouch, Move, and Shape, Framna brings together over 500 digital product specialists across eight studios in Denmark, the Netherlands, Sweden, Switzerland, and the United States. Together with our partners, we develop cross-platform mobile apps that scale, perform, and lead in their categories.

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Learn more about our approach to mobile app development.

What is cross-platform app development?

Cross-platform app development is the process of building mobile applications that can run on multiple platforms, typically iOS and Android, using a shared codebase. Frameworks like React Native, Flutter, and Xamarin allow developers to write code once and deploy across platforms, which can reduce development time and costs while maintaining consistent functionality and design.

What is important when choosing a cross-platform app development partner?

When selecting a cross-platform development partner, it is important to assess both technical capability and product maturity. Look for experience with relevant frameworks, an understanding of platform-specific trade-offs, and a strong product strategy mindset. The right partner will know when cross-platform makes sense, when native might be the better path for performance or long-term scalability.

What does the cross-platform app development process involve?

The process includes product discovery, selecting the right framework, building a unified codebase, platform-specific adjustments, testing across devices, and deployment to both app stores. A thoughtful cross-platform approach focuses on shared efficiency without sacrificing the quality or responsiveness of the user experience on any platform.

Cross-platform app development

Leading cross-platform mobile app development agency

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