Multiple Apps, Millions of Users: Scaling React Native in Production

What happens when a React Native app becomes multiple apps serving millions of users? You learn a lot, sometimes the hard way.

It started with a single mobile app. Today, multiple high-traffic products serve millions of users across Europe, all built with React Native. This talk shares the real lessons from that evolution: the architectural decisions that paid off, the performance challenges along the way, and the upgrade nightmares that had to be survived.

Expect to hear what worked, what didn’t, and what should have been done differently.