More than 5 years of experience in android development. Good knowledge about Android SDK and Android support libraries. the difficult task does not scare me, as more it interesting me. I'd done many different projects in android development. Project had different difficulty from easy one week project to several months complex projects By this time I had learn grown many skills in Android. I had implemented different APIs with different protocols. In the sum of all project I had learned the full stack of Android SDK and know my knowledge of Android SDK is good and strong.I'm ready to done any project with any difficulty in the shortest time with the best quality.