Android is a mobile operating system developed by Google. The Android operating system (OS) is based on the Linux kernel. Unlike Apple's iOS, Android is open source, meaning developers can modify and customize the OS for each phone.Android offers a unified approach to application development for mobile devices which means developers need only develop for Android, and their applications should be able to run on different devices powered by Android.


Basics of Android

Android Widgets

Activity and Intents

Android Fragments

Android Menu

Android Services

Android Alarm Manager

Android Storage

Android SQLite


Android Multimedia

Android Speech

Android Telephony

Android Device