Android
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Android is a mobile operating system developed by Google. It is designed primarily for touchscreen devices like smartphones and tablets. Some key features of Android include direct manipulation through touch gestures, support for additional devices through variants like Android TV and Android Auto, and an open source nature. Android is widely used due to its large app selection through Google Play and integration with other Google services. However, disadvantages include potential security issues, battery drain from background processes, and ads within some apps.
Android
- 2. Android is a mobile operating system developed by Google, based on the Linux kernel and designed primarily for touch screen mobile devices such as smart phones and tablets. Android's user interface is mainly based on direct manipulation, using touch gestures that loosely correspond to real-world actions, such as swiping, tapping and pinching, to manipulate on-screen objects, along with a virtual keyboard for text input. In addition to touch screen devices, Google has further developed Android TV for televisions, Android Auto for cars, and Android Wear for wrist watches, each with a specialized user interface. Variants of Android are also used on notebooks, game consoles, digital cameras, and other electronics. Android is a FOSS Android ?
- 4. Working Works in multiple devices and Different platforms Works in • Auto(Automobiles) • Tablet • Television • Mirrors • Woking tables • Consoles • Wear (Smart watches) • Mobile Phones • Home appliances
- 5. ARCHITECTURE
- 6. Lifecycle
- 9. SOFTWARE FEATURES Integrated browser based on the open source Web Kit engine SQLite for relational data storage Media support for common audio, video, and still image formats Dalvik Virtual Machine optimized for mobile devices
- 11. #1. Android 1.1 Android 1.1 Version was released on 9 Feb, 2009 The system image includes these built-in applications: Alarm Clock API Demos Browser Calculator Camera Contacts Dev Tools Dialler Messaging Music Pictures Settings
- 12. C D E F G H I J K L M N O #2. Android 1.5 Cupcake Android 1.5 Cupcake was released on 30 April, 2009 Which was totally based on Linux kernel 2.6.27. Android 1.5 was the first release officially use a codename based on a “dessert item” which is known as Cupcake. Added auto-rotation option. Copy and Paste feature added in the web browser. Increased speed and performance but not up to required level. 2009
- 13. C D E F G H I J K L M N O #3. Android 1.6 SDK – Donut Android 1.6 Donut was released on Sep 15, 2009 Which was based on Linux kernel 2.6.29. Voice search and Search box were added. Faster OS boot times and fast web browsing experience. 2009
- 14. C D E F G H I J K L M N O #4. Android 2.0 SDK – Eclair Android 2.0 Codenamed Eclair was released on Oct 26, 2009 Which was based on Linux kernel 2.6.29 Bluetooth 2.1 support. Improved typing speed on virtual keyboard, with smarter dictionary. no Adobe flash media support. 2009
- 15. C D E F G H I J K L M N O #5. Android 2.2 Froyo Android 2.2 Froyo was released on May 20, 2010 Which was based on Linux kernel 2.6.32 Support for Adobe Flash 10.1 Improved Application launcher with better browser No internet calling. 2010
- 16. C D E F G H I J K L M N O #6. Android 2.3/2.3.7 Gingerbread Android 2.3 Gingerbread SDK was released on Dec 6,2010 Which was based on Linux kernel 2.6.35 Updated User Interface with high efficiency and speed Internet calling One touch word selection and copy/paste. New keyboard for faster word input. More successful version of Android than previous. not supports multi-core processors. 2010
- 17. C D E F G H I J K L M N O #7. Android 3.0/3.2 Honeycomb Android 3.0 Honeycomb was released on Feb 22, 2011 Which was based on Linux kernel 2.6.36. This first device using this version was Motorola Xoom tablet, was lunched on 24 Feb, 2011. Support for multi-core processors Ability to encrypt all user data. This version of android is only available for tablets. 2011
- 18. C D E F G H I J K L M N O #8. Android 4.0 Ice Cream Sandwich Android 4.0 Ice Cream Sandwich was released on Oct 19, 2011 Which was based on Linux kernel 3.0.1. Google’s Gabe Cohen Started this Android 4.0 Version with “theoretically compatible” which production on any Android 2.3.x device. Virtual button in the UI. A new typeface family for the UI. Ability to shut down apps that are using data in the background. 2011
- 19. C D E F G H I J K L M N O #9. Android 4.1 Jelly Bean Android 4.1 Jelly Bean was announce on June 27, 2012 at the Google I/O conference by Google Which was based on Linux kernel 3.0.31. This Android 4.1 Jelly Bean was released to the Android Open Source Project on July 9, 2012. The first Android 4.1 Jelly Bean device is Nexus 7 tablet which was released on July 13, 2012. Improved the features of previous version while improving the graphics quality. Smoother user interface. Lock screen improvements Multiple user accounts (tablets only) Bug fixes and performance enhancements 2012
- 20. C D E F G H I J K L M N O #10. Android 4.4 Kitkat Android 4.4 Kitkat was announced on Sep 3, 2013 by Google. This Android 4.4 was optimised to run on a huge range of Smartphone then oldest Android Version, Having 512 MB RAM. Ability for applications to trigger translucency in the navigation and status bars Wireless printing capability And even more features are currently being rolled out 2013
- 21. C D E F G H I J K L M N O #11. Android 5.0/5.1 Lollipop Android 5.0 Lollipop was released on Nov 12, 2014. It supports 64-bit processor Android TV. Security personal locking Battery life-new saving mode 2014
- 22. C D E F G H I J K L M N O #12. Android 6.0 Marshmallow Android 6.0 Marshmallow was released on May 28, 2015 during Google I/O. User experience A new assist api allows information From a currently opened app A new inserted Sdcard or Secondary storage media can be Designed as either “portable or internal Storage”. 2015
- 23. C D E F G H I J K L M N O #13. Android 7.0 Nougat Android 7.0 Nougat is the latest version of Android which release d on the month of September 2016. If you really Want to know full details of Android Nougat then visit Wikipedia to know more about this version. 2016
- 24. C D E F G H I J K L M N O 2016 FEATURES 1.Better camera options 2.MultiTasking 3.Reply to your Buddy from notification bar 4.Virtual reality support 5.Sceeen recording 6.Better UI
- 25. C D E F G H I J K L M N O #14. Android 8.0 Oreo The next iteration of Android is called ‘Oreo’. Google made Android 8.0 official during a presentation held in New York during the time of eclipse. Google had released the first developer preview in March this year. It rolled out the second developer preview in May during Google I/O developer conference. Wait...
- 26. C D E F G H I J K L M N O Wait... 1.Improved Battery Life 2. Picture-in-Picture 3. Smart text selection 4. Notification dots 5. Autofill 6. Emoji's 7. Wi-Fi awareness 8. Background limits/ System optimisations 9. Adaptive icons 10. Bluetooth 5.0 FEATURES
- 28. Android Google Developer The biggest advantage of the Android is Google. Android operating system is owned by Google. Google is one of the most trusted and reputed product on the internet. The name Google provide lots of trust for the users to buy Android device. Android Users – Billion of USERS Android is the most used mobile operating system. It is used by over billion people. Android is also the fastest growing operating system on the earth. Android has billions of users. A number of users increase the number of applications and software under the name of Android. Android Multitasking Most of us love this feature of the android. Users can do lots of tasks at once. Users can open several applications at once and manage them all too. Android has great UI which makes easy for users to do multitasking. Advantages
- 29. Google Play Store App free Download for Android – Millions of Apps The best part of the Android is the availability of millions of applications. Google Play store is reported as world’s largest mobile store. It has almost everything from movies to games and much more. These things can be easily downloaded and accessed through Android phone. Android Notification – Easy Access One can easily get access to their notification of any kind of SMS, emails or calls on their home screen or the notification panel of the android phone. Its UI makes easy for the user to view more than 5 Android notification at once. The user can view all the notification on the top bar. Android Widget – Several Widgets Android operating system has plenty of widgets. This widget makes the user experience much better and helps in doing multitasking. You can add any widget depending upon the feature you want on your home screen. You can see notifications, messages, and much more use without even opening applications.
- 30. Disadvantages of Android Operating System If Android operating system has a lot of advantages. Then, It surely has several disadvantages. Android Advertisement pop-ups Applications are freely available in the Google play store. But still, these applications start showing tons of advertisements on the notification bar and over the application. This advertisement is very irritating and creates the huge problem in managing your Android phone. Android require Gmail ID You can’t access Android device. If you have forgotten your email ID or password. As I told you above, that Android is Google property. So, you need to have Gmail ID to access Android. Google ID is very useful in unlocking Android phone lock too. Android Battery Drain Android handset is considered as one of the most battery consuming operating systems. In the android operating system, there are plenty of process running in the background which results in the quick draining of the battery. It is hard to stop these applications as the majority of them are system applications. Android Malware/Virus/Security Android device is not considered safe as compared to other applications. It is easy to target any Android phone and every day millions of attempt are done on Android phone. Hackers keep on trying to steal your personal information.