2 posts tagged with "React Native"

Suppose you have two variations of a software product, but you're not sure which one to deploy. That's the problem A/B testing solves. And in mobile development, running a clean A/B test is harder than it sounds because you can't just toggle a server-side flag and move on. You're dealing with bundle updates, app store review times, and users who haven't updated in months.

This guide shows how to run a proper A/B test in a React Native app using ConfigCat feature flags for the rollout and Amplitude for analytics. By the end, you'll have a working implementation, a real results-reading framework, and a clear picture of what to do when the test is over.

React Native is a popular framework created by Meta (formerly Facebook) that simplifies the development of cross-platform mobile applications. In short, React Native lets you build mobile apps using JavaScript, which gets automatically transpiled into native code for Android and iOS.

If you've ever wanted to release a React Native feature to users without waiting for app store approval, you're not alone.

In this guide, you'll learn how to use feature flags in React Native to control features without redeploying your app, using ConfigCat.