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Welcome to the iwantcoding.com Flutter Tutorial. Flutter is Google’s SDK for building native apps for iOS, Android, web, and desktop — from one Dart codebase. It draws every pixel itself with a Skia-based engine, which is why animations and design fidelity feel premium.

What this tutorial covers

ChapterYou will learn
Flutter BasicsDart in 10 mins, project structure, widgets, StatelessWidget, StatefulWidget, Material / Cupertino, layout, Container, Text, Image.
Lists & FormsListView, GridView, slivers, forms / validation, TextField, buttons, navigation (go_router), theming.
State & AsyncsetState, InheritedWidget, Provider, Riverpod, Bloc / Cubit, Futures, Streams, HTTP / dio.
Build & ShipAnimations, gestures, storage, Firebase, testing, flutter build, publishing.
ExamplesCheatsheet, runnable snippets, quiz, exercises, bootcamp, certificate.

Who this is for

  • Cross-platform devs shipping mobile + web from one codebase.
  • Designers who want pixel-perfect UI on every device.
  • Teams replacing a hybrid WebView app.
How to use this tutorial: read the chapter, run the example with Try it Yourself », do the exercise, then take the quiz at the bottom. Hit Mark complete when you're done — the sidebar will track your progress.

Example

Example
import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
    const MyApp({super.key});
    @override
    Widget build(BuildContext context) =>
        const MaterialApp(home: Scaffold(body: Center(child: Text('Hello, Flutter'))));
}
Try it Yourself »

Exercise

Boot a Flutter app.

void main() => (const MyApp());

Discussion

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