Expertise at android development using Android Studio 2.0 build tool. Excellent knowledge of Java, very good knowledge of Xml, Php, MySQL. Very good knowledge of JSON libraries - JSON Objects/Arrays, Volley Libraries, Singleton Patterns, HttpURLConnection, HttpClient/Server, Xml Parsing, JSON parsing, Firebase, Threads and UIThreads, Handlers and Runnables, AsyncTask, Widgets, Snackbars, AlertDialogs, Custom Adapters, Timers and CountDownTimers, Live-streaming, Youtube, Bitmap Factory, HashMap, SharedPreferences e.t.c.