
We’re excited to share that NextApps has completed the world’s first integration of PayU’s mobile payment SDK with Flutter technology. We can’t wait to show you how we did it.

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At NextApps, we focus on bridging the gap between complex technologies to create smooth and efficient solutions. One such example is our integration of PayU’s mobile payment SDK with Flutter—marking a significant step in enabling secure and user-friendly transactions in cross-platform applications.
Integrating different technologies, systems, or platforms is often complex due to differences in architecture, data handling, communication protocols, and security requirements.
Developers must bridge these gaps by designing custom solutions that ensure seamless data flow and interoperability. Without standardized integration rules, each connection requires a tailored approach, adding to the complexity and development time. This process involves creating unique data mappings and ensuring compatibility between different systems. Security is another major concern.
Developers must implement robust authentication, encryption, and access controls to safeguard sensitive data and prevent unauthorized access, making integration both technically challenging and time-consuming.
Software Development Kits (SDKs) often include ready-made components, libraries, and APIs that make it easier to work with a specific platform or system.
These ready-made parts give developers a standard and simpler way to connect their applications with the system they’re targeting. SDKs offer tools and resources specially created for integrating with a specific system, which means developers don’t have to build everything from the ground up.
This lets developers concentrate on the main purpose of their applications, instead of getting bogged down with the details of integration. Using an SDK can make the development process up to 10 times faster.
We have developed The H-Our Store app in 6 months. It is an innovation in the Polish short-term retail rental market. The first stage after the launch of the app is treated as a pilot. Therefore, in the beginning, the app will serve just 1 shop in Poznan. We will be monitoring user reactions and drawing conclusions from users’ behaviours. In the final variant, the app will show hundreds of retail spaces available for rent.

Listen to what our client has to say about working with us
Krzysztof Kaźmierski
Area Product Owner