I have work in Miracle Code Group since 2017. All this years I work only with android applications thats why I gained good knowlage about android and how to build a really hight quality Applications.
I have experiance of working with such tool and libraries for creating good designed and perfomance application in android as:
tool: Android Studio,
language: Java,
libraries: RxJava2, Retrofit, Volley, Picasso, Glide, ExoPlayer, dagger2, buterknife, etc.
pattern: MVP