Most users will see your app on a mobile device, so it’s important to check mobile early.
Start your project with a mobile-first mindset. Use the Live Preview to see how your app looks on phones and tablets as you build.
Tips:
- Test layouts on mobile first — make sure buttons, text, and menus fit small screens.
- Refine responsiveness — adjust spacing, font sizes, and elements for mobile.
- Then scale up — once mobile looks perfect, check tablet and desktop views.
By building for mobile first, you catch issues early, avoid redesigning later, and ensure your app works for the majority of users.
Mobile-first = smarter, faster, and user-ready.