Apps make phones smart! The applications comprising of cool features will draw the interests of clients. So if you are having the desire for Designing and building apps of your own and embedding them with favorable features, then here are 5 Android App Development fundamentals that you must know before you start programming an Android application. 1. Ace the Language Java and XML are the two fundamental programming languages utilized as a part of Android App development. Information and authority over these programming languages are, thusly, essentials to building up an Android application. A portion of the essentials of the Java programming dialect include: • Packages • Objects & classes • Collections • Concurrency • Inheritance & interfaces • Strings & numbers, generics