The operating system is developed by google annually. Since at least 2011[1] google io announces new major releases and the first public beta app for supported https://mst-software.com/ google pixel devices. After that, a stable version is released in the same year.OverviewAndroid development began in 2003 by android, inc. It was acquired by google. In 2005 [2] before the beta was released, there were at least two internal releases within google and the open handset alliance (oha). [Five or six], and the software creation package (sdk) was developed on november 12, 2007. [7]. Several public beta versions of the sdk have been developed.[8] these releases were installed via software emulation, since there were no physical devices to confirm wasps. Both the os itself and the sdk can be produced together with their primary code as free software under the apache license.[9]The first public release of android 1.0 occurred with the release of t-mobile g1 (aka htc dream) in october 2008[10] android 1.0 and 1.1 were not released under specific codenames.[11] the codenames "astro boy" and "bender" were tagged inside some early builds before one.0 and were not used as the actual codenames for os 1.0 and 1.1 releases.[12] Project lead ryan gibson intended to use the naming scheme for such sweets for public releases starting with android 1.5 cupcake. Late last summer, google announced that it was phasing out the theme scheme for such treats in order to enforce numerical order in future releases. The first release in number format was android ten, released in september of this year.In the new year, google announced that online stores will begin requiring apps to be specialized for the new android.[14 ] since then, a new major version of android is released in the second half of each year and add-ons must target it by august 1, https://mst-software.com/ 2019 for permanent apps or november 1 for app updates.[15]In the following the tables show the year of graduation and the main functions of all android os updates to date, listed in chronological order according to the levels of the official application programming interface (api).Android 1.0</> Android market, which allows you to download and update applications, go to the market application.Web browser to display, zoom and pan full html and xhtml web pages - a dozen tabs are displayed in the manner of windows ("cards").[29][30 ]- camera support - by the way, in this version there was no possibility of changing the camera resolution, white balance, properties, etc.[31]- folders that allow you to group a number of application icons into one folder icon on the main field. – 24/7 access to e-mail web servers supporting pop3, imap4 and smtp.[30]gmail sync with gmail app.Google contacts sync with people app.Google calendar sync with app "calendar".Google maps with selection of highways - for searching cards - and satellite images, as well as for solving such problems of local office and charging directions via gps.[31]google sync, which allows you to manage wireless synchronization of gmail, people and calendar.Google search, which allows clients to send searches on the web and phone applications, contacts, calendar, etc. Google talk instant notification exchange.Instant notification exchange, text exchange messages and mms.Media player, p allowing you to manage, import and play media files, don't forget that this version didn't support movies and bluetooth stereo. [29][30][33]– voice dialer allows you to dial and make phone calls without entering text. Last name or number.[30]- wallpaper allows the user to set a wallpaper or photo behind the badges and widgets on the main field.Youtube video player.[34]- similar applications include: alarm clock, calculator, dialer (phone), home screen (launcher), images (gallery) and montage.Wi-fi and bluetooth support.Android 1.1 - Details analytics are available when the customer is looking for manufacturers on the diagrams.- Enlarged screen during the conversation. Default timeout when using speakerphone, and in addition - the ability to show / hide the dial pad.- Ability to save payment messages.- Added highlighting service in system layouts.Android 1.5 cupcake – Support for third-party virtual keyboards with a description tooltip and a custom dictionary for custom words.– Support for widgets – miniature representations of add-ons that can be embedded in any application (for example, the home screen) and sign periodic updates.[40]- record and play tape in mpeg-4 and 3gp standards.- Automatic pairing and stereo tracking for bluetooth (profiles a2dp and avrcp). - Copy and put functions in web browser.– User pictures are displayed for favorites in the conversation.– Date/time stamp is displayed for incidents in the call log, and one-tap access to the act card from the call log event.– Animated transitions between screens. .– Auto rotate option.– New standard loading animation.– Ability to download youtube videos.– Ability to download photos in picasa.– Ability to check phone usage. History.[41]android 1.6 donut — Voice and text search expanded to include bookmark history, contacts, and the world wide web.— Ability for engineers to include their plot to different search positions.- Multilingual speech synthesis engine that allows any android application to "speak" a text string.- Simplified searches, and the chance to view screenshots of programs in the android market.- More complete gallery integration , camcorders, and camcorders with the fastest connection to the camera.- Simulacrum for visitors to choose a couple of photos to eliminate.- Updated technological support for cdma/evdo, 802.1x, vpn and text alert. -To-speech engine .- Support for wvga screen resolutions.- Improved speed of pickup and camera applications.- Enhanced gesture control platform and updated gesturebuilder development tool.Android 2.0 eclair – Advanced mail or social network synchronization, allowing users to add multiple accounts to the device to synchronize emails and contacts.Support for microsoft exchange email with a combined mailbox to view email from different accounts entries on a single article. .– Support for bluetooth 2.1.– Ability to touch a contact photo and pick up a call, sms or email to a person.– Ability to filter according to all saved sms and mms messages with the added ability to delete the oldest messages in conversations are automatically crossed out when a certain limit is reached.- Numerous additional camera options, including flash support, digital zoom, scene mode, white balance, color result, and macro focus.- Improved typing speed on the virtual keyboard with highly intelligent vocabulary , which learns from expressions and triggers contact names in roles from suggestions.- Updated browser interface with bookmark thumbnails, double-tap zoom, and html5 support.- Improved calendar agenda view, showing presence status for anyone invitees and the ability to lure new guests to events.– Optimized hardware performance and new interface.- Support for more sizes and screen resolutions with better contrast ratio.- Improved google maps 3.1.2.- Improved motionevent class for observing multi-touch events. .[48]support for a pressure-sensitive touchscreen monitor, in api, despite the fact that at that time there was no corresponding hardware.[49][50]- adding moving pictures, allowing you to animate the wallpaper on the main field . Show motion.Android 2.0.1 eclair — Minor api changes, bug fixes and platform behavior changes.Android 2.1 eclair- Minor api changes and bug fixes.Android 2.2 froyo- Speed, memory and performance optimizations.[54]- additional application performance improvements implemented through jit comp. Ilation.[55]- integrate the chrome v8 javascript engine into the browser application.- Support for android cloud to device messaging (c2dm) service, allowing push notifications to be sent.- Improved support for microsoft exchange, including policies security, auto-detect, global address list view, calendar sync, and remote wipe.[56]- improved add-on launcher with shortcuts for modern smartphone and browser apps.- Usb tethering and hotspot functionality router[ 57]- ability to disable receiving data via mobile network.- Updated market app with batch and automatic update functions.[54]- fast switching among many keyboard languages and phone dictionaries. - Support for car and desktop docking stations thanks to bluetooth tips.- Support for numeric and alphanumeric passwords.- Support for movie download fields in the browser program.[58]- browser now shows all frames are animated gif videos, but not just the first frame. - Support for installing add-ons in expa of available memory.Support for adobe flash.[59]- support for displays with perfect ppi value (up to 320 ppi), including four-inch screens with 720p resolution.[60] – gallery allows readers to view images stacked using a zoom gesture.– Bug fixes, updates for security conditions and performance improvements.– Subtle fixes gaffes, even sms routing issues that affected the nexus one. .[63]- Two security updates.Android 2.3 gingerbread- Updated ui design with increased lightness, and responsiveness.– Support for ultra-large window sizes and resolutions (wxga and above).[60]– built-in support for sip voip internet phones.– More upscale and comfortable text file input on the virtual keyboard. , With improved accuracy, improved description suggestion and voice input.- Enhanced copy/paste functions, allowing users to select a word by holding down, copy and paste.- New sound effects like reverb, equalization, headphone virtualization and bass boost.- A new download manager that provides users with a quick and easy way to get every video downloaded from a browser, mail or other application.- Support for multiple cameras on a smartphone, including a front camera if rust is available.– Support for webm/vp8 video playback and aac audio encoding.– Improved power management with a very active role in the service of applications that are very slow to keep the device awake.– Enhanced support for native code development. .- Switch from yaffs to ext4 on made devices.[67][68]- sound, design and input improvements for game executors.- Parallel garbage collection to improve performance.- Built-in support for additional sensors (like gyroscopes and barometers).- The first version of android with an easter egg. This limitation was an image of a bugdroid standing next to a zombie gingerbread man, including many more zombies.- Improvements and bug fixes for nexus s.– improvements and bug fixes for nexus s.Android 2.3.3 gingerbread– Several api improvements and fixes.[72] - Support for voice or video chat via google talk.[74]- support for an open library of accessories. Open accessory was made in 3.1 (honeycomb), but the open accessory library provides 2.3.4 with additional help when connected to a usb pc peripheral with compatible software and a compatible app on the device. From aes256-sha to rc4-md5.[76][77]- fixed random reboot on samsung galaxy s plus.- Improved online performance for nexus s. 4g, besides all fixes and improvements.- Fixed bluetooth bug on samsung galaxy s.- Fixed internet hardware crash on samsung galaxy s plus.- Improved gmail app.- Shadow animation for list scrolling.- Camera improvements.[79]- improved battery performance.- Voice search bug fixed.[B]Google wallet support for nexus s 4g.Android 3.0 honeycomb - Optimized support for tablets with the latest "holographic" user. Ui (removed again in future planting season with version 4.2).[88]- new easter egg, bumblebee throne picture.- Added system bar with quick connect to notifications, status and soft navigation buttons available at the bottom of the screen.– An action bar has been added to provide access to contextual options, navigation, widgets, or other types of content at the top of the screen.- Easier multitasking - tapping recent apps on the regular bar allows readers to view snapshots of their intended goals and timely take a step from the 1st application to the next.- Changed interface design. A keyboard that gives you the chance to quickly, simply and unconditionally print on thick screens- simplified, more elementary control of the copy / paste page.- A dozen browser pages that replace browser windows, and automatic filling of dimensions and a special "incognito" mode, allowing somewhat anonymous browsing.– Immediate access to camera exposure, focus, flash, zoom, front camera, time-lapse and other camera functions. – The ability to view collections and other collections in full screen mode. In an album with easy linking to thumbnails of other photos.- Fresh 2-pane contacts interface and fast scrolling, allowing users to easily organize and view contacts.- Fresh 2-pane email interface , which allows you to view and organize messages as rationally as possible, allowing users to select one or many messages. - Hardware acceleration.- Support for multi-core processors.- Ability to encrypt all user data.- Improved https stack by indicating the server name (sni).File realm in user space (fuse; kernel module).- Prohibits applications from writing to secondary storage (memory cards on gadgets with a central primary storage) outside the assigned directories for certain applications. Absolute access to the official internal storage is still provided through a separate app license.[89][90]android 3.1 honeycomb– Ui improvements. – Possibility of connecting usb accessories (usb on-the-go).– Updated catalog of recent applications.– Resizable widgets on the main field.– Support for external keyboards and pointing devices. - Support for joysticks. And gamepads.- Support flac music playback.[92][93]- high-performance router lock that maintains high-performance router connections when the machine's screen is turned off.- Supports https proxy for all connected routers router .Android 3.2 honeycomb- Improved hardware support, including optimization for the optimal number of tablets.- Enhanced software for getting files on sd card, for example. For synchronization.– Display mode, standard for applications that have been little optimized for tablet screen resolutions.– Interesting sections of display support, giving developers more control over the display interface on any android device.[95]</>- Bug fixes and workable improvements to security, peace of mind and wi-fi.- Upgrade to android market with automatic updates and extremely comfortable text of the terms and conditions.- Upgrade to google books.- Improved adobe flash browser support.- Improved chinese handwriting prediction. .- Bug fixes and alternative minor improvements for motorola xoom 4g.- Pay as you go for 3g and 4g consoles. .- Fixed a bug with accessing these when typing from airplane mode on a motorola xoom 4g in the united states.Android 4.0 ice cream sandwich– Major holo interface improvements with each roboto font family.– Soft buttons from android 3.X are now available for installation on mobile phones.– Separation of widgets in a new tab, listed similarly applications.- Easier creation of folders by drag and drop.- Improved visual voicemail with the possibility of speeding up or slowing down voicemail messages.- Zoom function in the calendar.- Embedded screenshot (performed by holding the button pow er and volume-down buttons).- Improved keyboard bug fixing.- Chance to get applications directly from the lock monitor.- Improved copy and paste functionality.- Improved voice integration and continuous speech-to-text dictation using the present tense.– Face unlock, function, allowing users to unlock their phones with facial recognition software.[88]- automatic browser synchronization with the user's chrome. Bookmarks.- An "apply these" section in the builds, which gives customers a chance to set alerts when movies are close to a certain usage limit and disable the usage of these when the limit is exceeded.- The ability to close apps from the latest add-ons list with swipe.[104]- improved camera app with zero shutter lag, time-lapse settings, panorama mode and chance to zoom in while recording.- Built-in photo editor.- New gallery layout, organized by location and viewer.- Updated "employees" app with social network integration, wealth updates and pictures in unrivaled quality.Andro id beam, a near-field communication feature that gives you the chance to quickly share web bookmarks, contact information, routes, porn on youtube and other data at a modest distance.[88]– support for webp image format. [105]wi-fi direct.[106]record 1080p video for standard android devices.- Android vpn framework (avf) and tun (though not tap). ) Kernel module. Up to version 4.0 vpn clients required a rooted android device.- Fixed minor bugs for samsung galaxy nexus.- Fixed minor bugs for verizon galaxy nexus , launching america was later delayed until december 2011. Improvements to graphics, lists, spell checking, and bluetooth functionality.- New apis for artists, including the social streaming api in the contacts provider.- Improvements to the calendar provider.- New additions to the camera that improve video stabilization. And qvga help.- Accessibility improvements, including improved accessibility to content for monitor readers.[110]- Improved stability.- Improved camera performance.- Smoother screen rotation.- Improved phone number recognition.[111]android 4.1 jelly bean- Smoother interface:- v-sync in general for pictures and animations. Done by the android framework, even appli cation rendering, touch events, window layout and display upgrade.- Triple buffering in the graphics pipeline.- Cpu input acceleration.- Touch sync with v-sync. - Fixed a bug on nexus 7, carrying in itself the inability to change the orientation of the monitor, in all applications.- Support for locking / rotating the main screen. [119] - one-finger gestures to expand/collapse notifications.[120]- bug fixes and performance improvements.Android 4.2 jelly beanImprovements lock screen, including widget support (removed again in 2014)[88] and the chance to swipe directly to the camera.[125]- notification load controls ("quick settings").- "Daydream" screensavers ” displaying information within the wait. Or pinned (later renamed to "screen saver" after the release of the unrelated google daydream vr platform this spring). To bluedroid with free primary code broadcom,[126] enable improved support for multiple displays and wireless display (miracast).- Native right-to-left support, always-on vpn and app serving.[127] meanwhile, added a new nfc stack.[126]- accessibility improvements: triple tap to zoom the whole screen, pan and zoom with two fingers. Speech output and gesture navigation for blind users.- Future clock app with built-in world clock, stopwatch and timer.- All units now use the same interface layout, previously adapted for smartphones by four. Number one for consoles reduced (with soft buttons in the middle, system bar at the top of the window and home screen with dock and application menu in the middle), not paying attention to screen size.- Increased the number of extended messages, and messages with actions. For your number of add-ons, it allows visitors to respond to pre-set notifications in the message bar, even without launching the application directly.Selinux support.– Premium sms confirmation.[128]– group messaging support. - Fixed an oversight in the people add-on where december was not displayed in the date picker when adding news to a contact.[131]- added bluetooth gamepads