Building Universal Super Apps With React & React Native
Building Universal Super Apps With React & React Native
Discover how to build universal Super Apps using React and React Native. Join Mike Grabowski, CTO at Callstack, as he explores dynamic code delivery, native UI rendering, and how RePack bridges the gap with Module Federation.
Building Universal Super Apps With React & React Native

Super apps are reshaping the way we build dynamic and modular experiences—especially on the web, where loading remote JavaScript at runtime is standard. But doing this in native mobile environments? That’s a different beast.
Native super apps often rely on embedded web views or limited runtime flexibility, making it difficult to deliver smooth, platform-specific experiences. React Native offers a promising solution: it executes JavaScript dynamically and renders true native UIs.
Historically, dynamic code loading wasn’t straightforward in React Native. Metro, the default bundler, doesn’t support it out of the box. Meanwhile, the web embraced Module Federation through Webpack and Rspack.
That’s where Re.Pack comes in—Callstack’s solution for bringing modern, modular bundling strategies to React Native. In this talk, Mike will break down the challenges of building Super Apps and show how Re.Pack unlocks dynamic code delivery, without sacrificing native UX.
You’ll learn:
- What makes super apps “super”
- How React Native enables native-first modular design
- The role of Module Federation in powering dynamic code
- Why Re.Pack is a game-changer for mobile architecture
Building Universal Super Apps With React & React Native
Discover how to build universal Super Apps using React and React Native. Join Mike Grabowski, CTO at Callstack, as he explores dynamic code delivery, native UI rendering, and how RePack bridges the gap with Module Federation.

Learn more about
Super Apps
Here's everything we published recently on this topic.
We can help you move
it forward!
At Callstack, we work with companies big and small, pushing React Native everyday.
Super App Development
Turn your application into a secure platform with independent cross-platform mini apps, developed both internally and externally.
Module Federation Development
Use Module Federation to provide dynamic features within React Native mobile applications post-release.

React Native Performance Optimization
Improve React Native apps speed and efficiency through targeted performance enhancements.
Quality Assurance
Combine automated and manual testing with CI/CD integration to catch issues early and deliver reliable React Native releases.
Scalability Engineering
Design and validate React Native architectures that scale—supporting high traffic, modular teams, and long-term performance.
Code Sharing
Implement effective code-sharing strategies across all platforms to accelerate shipping and reduce code duplication.