History of Computers - Android
Contents
Introduction
Android is a mobile operating system developed by Google and initially released in September 23, 2009; it has since become the most popular mobile operating system in the world powering millions of devices in more than 190 countries around the world. The operating system (OS) is written in Java, C (core), and C++ mainly for portable touchscreen devices like smartphones and tablets, but Google has since expanded the OS for use in televisions (Android TV), cars (Android Auto), and watches (Android Wear).[1]
Android Logo
Overview
Key Features
Android Apps
All Android devices support the download of Android apps, written using the Android software development kit (SDK), through the Google Play Store. In June of 2016, there were approximately 2.2 million apps available on the play store.[2] Most apps listed in the Play Store are also available on iOS. Apps range from games, news, and social, but apps that change the looks of the user interface (launchers) are also available.
Interface
The default user interface is controlled by direct manipulation, using touch inputs that correspond with real world actions to carry out on screen tasks. Direct manipulation is designed to provide the user with immediate feedback and give the user a more fluid experience. Android devices boot to the home screens. These home screens are reminiscent to the desktop found on modern day computers and can be customized using apps icons, widgets, and wallpapers.[3]
Example of an Android home screen
Update Schedule
Google announces incremental updates to Android on a yearly basis. This updates can be installed on devices over- the-air. The latest release was Android 8.0 “Oreo”.[2]
Significance
Android has helped usher in a period of rapid smartphone application development, provided competition to Apple’s mobile OS (iOS), and has also given the world an open source platform that is accessible to literally anyone with an internet connection.
Links
https://developer.android.com/about/android.html
https://www.lifewire.com/definition-of-android-phone-578661
https://en.wikipedia.org/wiki/Android_(operating_system)
