Mobile Development Guide

Mobile development means building apps that run on phones and tablets, and the first decision is how. Native apps, written in Swift for iOS or Kotlin and Java for Android, get the best access to each platform. Cross-platform frameworks such as Flutter, React Native, Ionic and NativeScript let one codebase target both. For small teams cross-platform is usually the pragmatic starting point; native is worth it when you need the newest platform features or the tightest performance.

Whichever path you choose, the same topics appear in almost every app: layouts that adapt to different screen sizes, navigation, storing data on the device, signing users in, talking to a backend, taking payments and sending notifications. Learn those once in your chosen framework and you can build most of what people expect from a mobile app.

The reading list starts with framework comparisons for anyone still choosing, then groups tutorials by framework and finishes with larger projects. Version numbers matter more on mobile than on the web, because SDKs, store requirements and package APIs change often, so check the date on each article and the versions it uses before you copy code. Treat the comparisons as snapshots rather than verdicts.

Reading list

Choosing a framework

Side-by-side comparisons to help you pick an approach.

Flutter

Tutorials covering data storage, Firebase, notifications and payments in Flutter.

React Native

Layout, maps, realtime features, payments and hardware access.

Other approaches and full projects

Ionic and native iOS, plus a larger Flutter project.

Want more? Browse every article in the Mobile Development category.