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Mobile Application Development

Creating a messenger app with Flutter

Build a messenger app using Flutter's Riverpod state management and Firebase.

(5.0) 6 reviews

91 learners

  • devmoo
실습 중심
flutter
Flutter
Firebase
riverpod
dart
Android

Reviews from Early Learners

What you will learn!

  • Riverpod-based State Management

  • Firebase Auth: Phone Number Auth for Sign Up & Login

  • Image / Video File Upload Using Cloud Storage

  • Firestore Transaction / Batch

  • Chat (1:1 / Group) using Flutter and Firebase

  • Media Message Sending (Image / Video)

  • Reply Message

  • Push Notification (Chat Message Notification)

  • Language / Theme Change

  • Flutter Animation

South Korea's leading messenger app with Flutter
Create KTalk!

A messenger app made with Flutter!

We've created this course to help you learn a variety of features you can use in practice.
Learn the essential Flutter features needed to build a popular messenger app!

1. Phone number verification and membership registration/login

  • Implement sign-up and login features using phone number authentication in Firebase Authentication.

2. Light/Dark Theme

  • Implement light and dark theme functionality using Riverpod.

3. Multilingual

  • Implement multilingual features using Riverpod, flutter_localizations, and intl packages.

4. Create a chat room/send a text message

  • Create a 1:1 chat room from your friends list and implement the ability to send text messages.

5. Sending an image message

  • Implement image message sending function using firebase storage and image_picker.

6. Send a video message

  • Implement a video message sending function using firebase storage, image_picker, and flutter_file_downloader.

7. Reply

  • Implement the reply function using flutter animation.

8. Group Chat

  • Implement group chat functionality for 3 or more people.

9. Toast message notification

  • Implement a new message notification feature using fluttertoast.

10. Push Notification Message Notification

  • Implement push message notification functionality using flutter_local_notifications.

Things to note before taking the course

Practice environment

  • The lab environment requires Windows 10 and Android Studio .

  • You must have a Flutter development environment set up. (This lecture uses version 3.22.1 .)

  • Students will be provided with the final source code and practice materials (image files, etc.).

  • Basic knowledge of Flutter and state management is required, and if you have experience creating a to-do app or simple notepad using Flutter, you can easily take this course.

  • The lecture content is tailored to Android .


Learning target

  • Anyone who wants to create a messenger app

  • For those who want to take the Todo app to the next level

  • Anyone who wants to learn Riverpod state management

  • Those who want to experience various Firebase services

Player Knowledge and Precautions

  • Skills to create a simple app with Flutter

  • Basic knowledge of state management

  • Starting November 1, 2024, Firebase services will be billed on the Blaze plan, which charges based on usage. A credit card is required to use the Blaze plan. However, as long as you don't exceed the free usage allowance, you won't be charged. We believe the course content will be sufficient within the free allowance. For more information, please refer to the Firebase pricing policy.

Recommended for
these people

Who is this course right for?

  • Those who want to create a messenger app

  • Want to learn Riverpod state management

  • Anyone who wants to experience Firebase's key services

Need to know before starting?

  • Flutter skill for simple apps

  • Basic knowledge about state management

Hello
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196

Learners

15

Reviews

101

Answers

5.0

Rating

2

Courses

안녕하세요

한국, 일본에서 웹 개발 및 안드로이드 앱 개발자로 활동했습니다.
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책임감을 갖고 학생분들이 성장하는 모습에 보람을 느끼고 있습니다.

excusme@naver.com

Curriculum

All

75 lectures ∙ (18hr 52min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

6 reviews

5.0

6 reviews

  • junghyun21176517님의 프로필 이미지
    junghyun21176517

    Reviews 1

    Average Rating 5.0

    5

    100% enrolled

    • kwangtaeseo9119님의 프로필 이미지
      kwangtaeseo9119

      Reviews 2

      Average Rating 4.5

      Edited

      5

      100% enrolled

      詳しい説明で良かったです。 ですが、この講義は初級者向けではないように感じました。 大変勉強になり、大変有益でした。

      • twomonths님의 프로필 이미지
        twomonths

        Reviews 2

        Average Rating 5.0

        5

        100% enrolled

        KakaoTalk/Instagramの両方の講義を受けました。重複する内容が多いと思っていたのですが、両方の講義でそれぞれ新しいことを学べるように細心の注意を払ってくださったようです。良い講義をありがとうございました。

        • 0114148033님의 프로필 이미지
          0114148033

          Reviews 6

          Average Rating 5.0

          5

          100% enrolled

          初めてずっと聞いて、2回目は最初から最後までついてみました。 全体的に無駄なくすっきりしたソースなので、、 勉強するのもとても良かったし、たくさんのことができる講義でした。 ただし、一つの残念な点は Flutterの講義であるにもかかわらず、Android版しか利用できないという部分です。 この部分だけが補完されれば、チャットに関連するほとんどすべての機能を含む素晴らしいFlutter講義になると自負します。 講義の準備をして本当に苦労しました。

          • min2019112544님의 프로필 이미지
            min2019112544

            Reviews 1

            Average Rating 5.0

            5

            100% enrolled

            従来のスキルは、フラッターで簡単なアプリだけを複数作ったのですが、そのたびに何か不足している感じでした。今回はチャットアプリの作成講義を通じて本番で利用可能なアプリの機能を実装することができてとても有益でした。 riverpodの使い方を知らずに子供を食べましたが、講義を見ながら状態管理がどのように使われるかを考えながら勉強できました。フラッター初心者で詰まった方ならぜひこの講義をオススメしたいです!!

            • devmoo
              Instructor

              ありがとうございます!

          $51.70

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