You can find the project on github at the link below:-
https://github.com/have-fun/TumChatter
Programming Language: Kotlin
Frameworks: Java, RoboVM
Dependency Injection: Dagger 2
Json: Gson
REST Client: Retrofit
Reactive Libraries: RxKotlin, RxJava
Unit Testing: Spek (Specification Framework), AssertJ, Mockito
Embedded Server: TumWeb, Nanohttpd
Android UI Binding: KotterKnife, ButterKnife