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This lecture shares how to create a messenger similar to KakaoTalk without implementing a backend server. 
Since this lecture uses Firebase, you must have prior knowledge of Android to take the course. 
Most of the lecture content is structured around logic, and this lecture is implemented using Firebase. 
If you understand this lecture well, you can implement a messenger using other message protocols. 


huttchang0065

Building a Messenger Using Firebase - Android

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Android

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Firebase

Course Introduction

Settings

Application Implementation