User Interface (UI) Components: Android provides a set of UI components, such as buttons, text fields, and layouts, that can be used to create visually appealing and functional user interfaces for Android applications. The AVD is included in the Android SDK and can be configured to match the specifications of different Android devices. The Android SDK provides libraries and tools to make it easier to develop Java-based Android apps.Īndroid Virtual Device (AVD): The Android Virtual Device is an emulator that allows developers to test their apps on a virtual device that simulates the hardware and software of a physical Android device. Java programming language: Android applications are developed using the Java programming language, which is widely used and well-supported. Here are some of the key fundamentals of the Android SDK: The Android SDK includes a set of fundamental tools and technologies that are required to develop applications for the Android platform. It’s important to note that there have been numerous minor updates and patches for each major version of the Android SDK, but these are the primary versions that have been released over the years.

Android 11 (API level 30) - September 8, 2020.

Android 10 (API level 29) - September 3, 2019.

Marshmallow (API level 23) - October 5, 2015.

KitKat (API level 19) - October 31, 2013.

Ice Cream Sandwich (API level 14–15) - October 18, 2011.

Gingerbread (API level 9–10) - December 6, 2010.

Donut (API level 4) - September 15, 2009.

Here are the major versions of the Android SDK, along with their corresponding version numbers and release dates:

Android sdk gradle