Hello everyone! Once again, a warm welcome back to the blog. I am incredibly excited to have you all here for today's discussion.If you have ever built a mobile app using React Native, you already know that moving between screens—like going from a login page to a user dashboard—can be a real headache.For a long time, setting up app menus, tabs, and links felt like a massive, complicated chore. But things have changed fast! Today, we are looking at a brand-new way of handling screens. In this easy-to-follow guide, we will break down the differences between the classic tool, React Navigation, and the newer tool, Expo Router. We will see how they work, compare their speed, and help you choose the best one for your app in 2026. Let's dive right in! The Core Concept: Navigation vs. Routing People often mix these two words up, but they mean slightly different things on a phone: Navigation: This is the actual muscle movement of your app.…