인프런 영문 브랜드 로고
인프런 영문 브랜드 로고
BEST
Programming

/

Mobile Application Development

[Beginner to Intermediate] Creating an Android Dating App (Android Kotlin)

You can practice the logic of matching couples in Kotlin and sending PUSH messages using FCM. You can learn the overall flow of Android app development by following the creation of a dating app.

(4.8) 31 reviews

686 students

Android
Kotlin
Firebase
Thumbnail

This course is prepared for Basic Learners.

What you will learn!

  • Practice various Android views and logic

  • Implementing logic using Android Kotlin grammar

  • Using external libraries and SDKs

  • Database storage, image storage, and member authentication using Firebase

As of July 2024, the way FCM works has changed, so you must implement it differently from the lecture content.
We apologize for any inconvenience this may cause.

A dating app made with Android!
Try implementing core features yourself.

Mobile app development,
Want to take it to the next level? 📲

This lecture is about creating an Android dating app. By following the lecture, you can create and practice a project similar to an actual dating app.

We will implement several core functions using Kotlin, such as couple matching logic on Android, push message transmission using FCM (Firebase Cloud Messaging), and notifications.

Sending push messages, notifications, matching, etc.
Several key features of the couple app
Let's implement it with Android Kotlin + Firebase.

You can learn things like this.

  • Implementing dating app logic using Kotlin syntax
  • How to use various libraries and SDKs
  • Member management functions such as login/signup/logout
  • Data storage/loading, image storage/loading using Firebase
  • Sending push messages via FCM (Firebase Cloud Messaging)

Who is this course for? 🔍

Beyond Android Examples
By connecting various functions
Anyone who wants to make it

Before doing an actual project
Practice project
Anyone who wants to try it

'App PUSH message
How to make it?'
For those of you who were wondering


Various functions
I'm going to try making it myself.

Show likes/dislikes to others with screen sliding UI

Let's create various UIs. Let's create a function that allows users to like/dislike an item by sliding the screen.

While looking at other apps, I wondered , "How can I make a screen like that?" and implemented it myself to learn how to approach it.

Show likes/dislikes to others with screen sliding UI

Implementing notification logic when both parties ' like' each other

Implement the desired logic using Android (Kotlin) syntax.

We will practice Android development by implementing a function that sends a notification when users like each other.

Implementing notification logic when both parties like each other

Implemented a feature to send messages only when both parties 'like' each other

We implement the logic of a dating app (a feature that only allows sending messages to people who like each other), and after sending a message, we use FCM to send a PUSH message to the recipient.

Implemented a feature to send messages only when both parties 'like' each other


Key points of the lecture! 💎

Provide lecture source code

We provide the entire source code of the lecture. We do not provide the complete version after completing the lecture, but provide the complete code as each function is implemented. You can check which part is different from the lecture code at the end of each section.

Easier and faster with practice than theory

The goal is to learn development in a fun way by creating real apps rather than complex and boring theories. When you actually develop apps, you can naturally acquire theories or develop the ability to learn them one by one on your own.

Solve class related questions

When you listen to online recorded lectures, there are often times when errors occur that you cannot resolve on your own. If you leave a question through [Community], we will resolve it within a few hours at the earliest, or within a day or two at the latest.

As you can see in the [Beginner's Guide] and [Advanced] lectures, we answer all questions quickly. When you ask a question, please fill in the information below carefully so that we can easily identify the problem.

  • Part of the lecture you are watching (lecture title and time code)
  • Code I wrote
  • If an error occurs, how does it occur (error content)
  • What data is in Firebase?
  • App screen screenshot

Created a lecture
Introducing the knowledge sharer 👨‍💻

Gaebogchi developer

Since founding the startup in 2015, we have been working on various development projects.
While working at a company and working as a freelancer, I've been working on a variety of interesting projects.

Email: uyalae@naver.com


Expected Questions Q&A 💬

Q. I'm not sure if this course is right for my level.

Please check the checklist below. This course is recommended for those who fall under this category.

✅ I think I can make a simple notepad by Googling, and I'm trying to start a personal project, but it's difficult to implement the functions from the beginning. I want to take one more course on making apps and start a personal project.

✅ When I actually try to create an app, I often wonder how to create these functions and screens. I want to know how to approach these things.

✅ Rather than implementing partial functions, I want to get a feel for it by taking a lecture that builds an app from start to finish.

What if you don't fit the above checkbox?

✋ I'm new to Android development and I don't know how to create ListView and RecyclerView.

→ I think it would be better to take the [Beginner's Guide] course.

✋ I think I can make a simple notepad app through search, but I don't know how to implement functions such as deleting bulletin board posts.

→ I think it would be better to take the [Beginner’s] course.

✋ I want to learn about AAC, MVVM, DI, etc.

→ We will prepare for the follow-up lecture! The current lecture focuses on implementing functions through quick practice rather than theoretical parts.

Q. Do you provide the source code required for the lecture?

Yes, we provide full source code.

Q. How do I ask a question?

Please leave a question/answer for the lecture. When you ask a question, please provide as much information as possible. It will be helpful to understand the problem if you provide all the information below :)

  1. Part of the lecture you are watching (lecture title and time code)
    2. Code I wrote
    3. If an error occurs, how does it occur (error content)
    4. What data is in Firebase?

Q. What style are the lectures conducted in?

The lecture content will be hands-on. Rather than explaining everything in detail, we will look at the overall flow and quickly create an app so that you can quickly develop an app.

Q. At the very end, there is something called SendBird SDK. What is this?

In the lecture, we will implement a simple note-sending function. However, for those who want to implement real-time chatting rather than a simple note-sending function when creating a dating app or other app, this SDK exists and we will briefly introduce how to use it.

Q. What should I do if I have any suggestions or encounter any inconveniences while studying?

Please let us know through the lecture community ([Questions/Answers]) bulletin board. We will improve the lecture to make it better.

Q. I wrote the code exactly like the lecture, but it doesn't work. What should I do?

If the source code you copied and pasted into the lecture material doesn't work, please leave a question. If the code doesn't work due to an Android version update, I will update the lecture.

Recommended for
these people!

Who is this course right for?

  • After practicing the examples, if you want to do a real project

  • Those who want to learn Android through practice rather than theory

Need to know before starting?

  • You should be able to create ListView, RecyclerView

  • You should be able to create a simple notepad app in order to avoid any difficulties in taking the course.

Hello
This is

7,255

Students

387

Reviews

1,346

Answers

4.8

Rating

12

Courses

2015년 스타트업 창업을 계기로 다양한 개발 프로젝트를 진행하였습니다.

현재는 평범한 직장인 개발자입니다

Curriculum

All

52 lectures ∙ (5hr 50min)

Lecture resources

are provided.

Published: 
Last updated: 

Reviews

Not enough reviews.
Become the author of a review that helps everyone!