Android 4.2 user guide pdf

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Global Android version distribution as of August 2017. The first commercial version, Android 4.2 user guide pdf 1.

0, was released in September 2008. Android code names are confectionery-themed and have been in alphabetical order since 2009’s Android 1. 5 Cupcake, with the most recent major version being Android 8. 1 Oreo, released in December 2017. June 25, 2014, with an API level of 20. The development of Android started in 2003 by Android, Inc.

There were at least two internal releases of the software inside Google and the OHA before the beta version was released. The code names “Astro Boy” and “Bender” were used internally for some pre-1. Dan Morrill created some of the first mascot logos, but the current Android logo was designed by Irina Blok. The project manager, Ryan Gibson, conceived the confectionery-themed naming scheme that has been used for the majority of the public releases, starting with Android 1. The November 5 date is popularly celebrated as Android’s “birthday”.

0, the first commercial version of the software, was released on September 23, 2008. Internet and phone applications, contacts, calendar, etc. On February 9, 2009, the Android 1. 1 update was released, initially for the HTC Dream only.

On April 27, 2009, the Android 1. On September 15, 2009, Android 1. 6 on the Android SDK. On October 26, 2009, the Android 2. 0 SDK was released, based on Linux kernel 2. Changes include the ones listed below. Nexus one home screen 21.

On May 20, 2010, the SDK for Android 2. On December 6, 2010, the Android 2. SDK was released, based on Linux kernel 2. First Android version to feature an Easter egg. It was an image of the Bugdroid standing next to a zombie gingerbread man, with many more zombies in the background. Open Accessory was introduced in 3. Open Accessory Library grants 2.

Switched the default encryption for SSL from AES256-SHA to RC4-MD5. On February 22, 2011, the Android 3. Full access to primary internal storage is still allowed through a separate application-level permission. Increased ability of applications to access files on the SD card, e. The SDK for Android 4.