What system is based on linux system

Android is a free and open source operating system based on Linux.

Mainly used in mobile devices, such as smartphones and tablets, and is led and developed by Google and the Open Handset Alliance. There is no unified Chinese name yet, and more people in mainland China use "Android" or "Anzhi".

The Android operating system was originally developed by Andy Rubin and mainly supports mobile phones. In August 2005, it was acquired and invested by Google. In November 2007, Google formed the Open Handset Alliance with 84 hardware manufacturers, software developers and telecom operators to jointly develop and improve the Android system. Google then released the Android source code under the Apache open source license. The first Android smartphone was released in October 2008. Android has gradually expanded to tablet computers and other areas, such as televisions, digital cameras, game consoles, smart watches, etc. In the first quarter of 2011, Android's global market share surpassed Symbian for the first time, ranking first in the world. In the fourth quarter of 2013, the global market share of Android platform mobile phones reached 78.1%. Android, the operating system developed by Google, celebrated its fifth birthday on September 24, 2013. The number of devices using this system worldwide has reached 1 billion.

Google originally released the Android system platform in November 2007. The platform consists of operating system, middleware, user interface and application software. It is claimed to be the first truly open and complete mobile software for mobile terminals and represents the "new force" of the mobile Internet.

At that time, Nokia had a clear advantage in user volume by virtue of its accumulation in the 2G era, and its Symbian system occupied the majority of the market share; Apple's iOS gained market recognition and pointed out the development direction of the mobile Internet; Microsoft tried to combine The advantages of Windows desktop operating system have expanded market share; while Palm's WebOS and RIM's BlackBerry operating system have a place in the market segment.

The node launched by the Android system is a critical moment for the Internet to transform into the mobile era. Since the above-mentioned mainstream operating systems are not authorized, "free and open" has become the biggest advantage of the Android system - Google established the "Open Mobile Alliance" in 2007, attracting many manufacturers to join.

Early members of the "Open Handset Alliance" include mobile phone manufacturers such as HTC, Motorola, and Samsung, operators such as Sprint and T-Mobile, and chip manufacturers such as Qualcomm and Texas Instruments. The goal of these technology companies is very clear, which is to challenge the "old forces" Nokia, BlackBerry, Palm, etc.

The new market situation is almost difficult to reverse. IDC data shows that it took Android 6 years from its launch to occupying more than 80% of the market share. Except for Apple iOS, all other operating systems have been strangled.

Now 11 years later, Android has become the most popular mobile operating system in the world. According to data from Statcounter, a global website communication traffic monitoring organization, as of April 2019, among mobile operating systems, Google Android accounted for 74.85%, Apple iOS accounted for 22.94%, and the other platforms accounted for less than 1%.

The reason why the Android system can stand out from other mobile operating systems such as Symbian, Windows Phone, and BlackBerry is that in addition to the market’s urgent need for a mobile phone system that can compete with Apple’s iOS, the key reason is that Google’s approach to Android Business model - open source and free.

But this authorization method includes prerequisites: every device manufacturer using Android must pass Google’s GMS mandatory certification. This certification has strict regulations on pre-installed Google applications, where the applications are placed, etc. Google earns huge returns by pre-installing its own search, browser, map and other mobile applications on various devices. Revenue channels include advertising and download sharing from the Google Play app market.

The Wall Street Journal was the first to reveal the secret agreement between Google and mobile phone manufacturers: if consumers want to be the first to access some services, these mobile phone manufacturers will prioritize Google's services. There is no "free lunch" in the world

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