How do you approach performance optimization in mobile apps built with Flutter or React Native?

I recently updated mine, so it’s less than a year old. Do you think a more recent photo has a better impact?

I tackle performance optimization by focusing on efficient component rendering and managing state effectively. For Flutter, I use the DevTools suite, and for React Native, I rely on tools like Flipper.

I usually profile the app to identify performance bottlenecks, then optimize code in those areas - things like minimizing re-renders, caching data, and using async operations. Also make sure to test on lower-end devices. What specific techniques have worked well for you?

For Flutter, I focus on minimizing widget rebuilds and optimizing animations. Profiling tools are super helpful to spot performance bottlenecks

When optimizing mobile apps with Flutter or React Native, I concentrate on reducing unnecessary renders and leveraging efficient state management