Updated April 2026

100% Free Absolute Beginner to… No Signup

Free Flutter Course: Beginner to Professional

Learn Flutter & Dart by Building Real Apps — 51 Hands-On Lessons — BLoC, Clean Architecture, CRUD, Firebase & More | Free, No Signup | by Teamz Lab

51Lessons
~10 minPer Lesson
$0Forever
14Topics
Start Lesson 1 — Free See Curriculum

What you'll learn

Dart
Flutter
Widgets
State Management
BLoC Pattern
Clean Architecture
Repository Pattern
CRUD Operations
GoRouter
Dio HTTP
REST API
Hive Database
Firebase Auth
GetIt DI
JSON Serialization
Error Handling

Full curriculum

51 lessons organized by topic. Click any lesson to jump straight in.

1. Getting Started (4 lessons)

  1. 1What is Programming?
  2. 2Meet Flutter & Dart
  3. 3Setting Up Flutter
  4. 4Your First Flutter App

2. Dart Basics (7 lessons)

  1. 5Variables & Data Types
  2. 6Strings & Numbers
  3. 7Booleans & Conditions
  4. 8Lists & Collections
  5. 9Loops & Iteration
  6. 10Functions
  7. 11Classes & Objects

3. Dart Intermediate (4 lessons)

  1. 12Constructors & Named Parameters
  2. 13Inheritance & Mixins
  3. 14Null Safety
  4. 15Async, Futures & Streams

4. Flutter Basics (5 lessons)

  1. 16Everything is a Widget
  2. 17StatelessWidget
  3. 18StatefulWidget & setState
  4. 19MaterialApp & Scaffold
  5. 20Text, Icons & Images

5. UI Building (6 lessons)

  1. 21Buttons & User Interactions
  2. 22Row & Column Layout
  3. 23Container, Padding & SizedBox
  4. 24ListView & GridView
  5. 25Stack & Positioned
  6. 26Forms & Text Input

6. Reusable UI (2 lessons)

  1. 27Building Custom Widgets
  2. 28Design System & Theming

7. Navigation (3 lessons)

  1. 29Navigation Basics
  2. 30GoRouter
  3. 31Passing Data Between Screens

8. State Management (4 lessons)

  1. 32Understanding State
  2. 33BLoC Pattern - Events & States
  3. 34flutter_bloc in Practice
  4. 35Advanced BLoC Patterns

9. Architecture (4 lessons)

  1. 36Clean Architecture Overview
  2. 37Domain Layer
  3. 38Data Layer
  4. 39Presentation Layer

10. Dependency Injection (2 lessons)

  1. 40GetIt Service Locator
  2. 41Injectable & Code Generation

11. Networking & CRUD (3 lessons)

  1. 42REST APIs & CRUD
  2. 43Dio HTTP Client
  3. 44JSON Models & Serialization

12. Local Storage (2 lessons)

  1. 45Hive Local Database
  2. 46Token & Auth Storage

13. Firebase (2 lessons)

  1. 47Firebase Setup & Auth
  2. 48Social Login

14. Professional Patterns (3 lessons)

  1. 49Error Handling & Result Pattern
  2. 50Testing & Debugging
  3. 51Config, Build & Release
Start the Course — Free

Frequently asked questions

Is this course really free?

Yes — 100% free. No signup, no credit card, no email required. All lessons, quizzes, and certificate of completion are free forever.

Do I need to install anything?

No. The entire course runs in your browser on phone, tablet, or laptop. No downloads, no accounts.

How long does the course take?

About 10 minutes per lesson. One lesson per day takes about 1-2 months total. Many learners finish in 2-3 weeks by doing multiple lessons per sitting.

Will I get a certificate?

Yes. After completing all lessons, generate a personalized certificate with your name and share it on LinkedIn. Not accredited, but signals commitment to recruiters.

Do I need prior experience?

No. Every course is designed for complete beginners. Each lesson starts with a plain-English analogy before any technical concepts.

How is this different from YouTube tutorials?

Three things: interactive — quizzes and hands-on challenges after every lesson; structured — a deliberate learning path, not random videos; gamified — XP, streaks, spaced repetition so knowledge actually sticks.