Android Nougat

Last updated
Android Nougat
Version of the Android operating system
Android Nougat Logo.svg
Screenshot
Android Nougat screenshot 20170116-070000.png
Android 7.1 Nougat home screen with Pixel Launcher
Developer Google
General
availability
August 22, 2016;7 years ago (2016-08-22) [1] [2]
Final release 7.1.2_r39 (5787804) [3] / October 4, 2019;4 years ago (2019-10-04)
Kernel type Monolithic (Linux 4.1)
Preceded by Android 6.0.1 "Marshmallow"
Succeeded by Android 8.0 "Oreo"
Official website www.android.com/versions/nougat-7-0/ OOjs UI icon edit-ltr-progressive.svg
Support status
Unsupported since October 2019

Android Nougat (codenamed Android N during development) is the seventh major version and 14th original version of the Android operating system. First released as an alpha test version on March 9, 2016, it was officially released on August 22, 2016, with Nexus devices being the first to receive the update. The LG V20 was the first smartphone released with Nougat.

Contents

Nougat introduces notable changes to the operating system and its development platform, including the ability to display multiple apps on-screen at once in a split-screen view, support for inline replies to notifications, and an expanded Doze power-saving mode that restricts device functionality once the screen has been off for a period of time. Additionally, the platform switched to an OpenJDK-based Java environment and received support for the Vulkan graphics rendering API, and seamless system updates on supported devices.

Nougat received positive reviews. The new app notification format received particular praise; while the multitasking interface was seen as a positive change, reviewers experienced that several apps were incompatible with the feature. Critics had mixed experiences with the Doze power-saving mode, but faster app installs and tweaks to the user interface were also reviewed positively.

As of December 2022, 4.02% of devices ran Android Nougat, with 1.6% on 7.1.x and 2.42% on 7.0. [4] Android Nougat went unsupported with no more security updates after October 2019.

History

Android 7.0 home screen Android 7.0-en.png
Android 7.0 home screen

The release was internally codenamed "New York Cheesecake". [5] On March 9, 2016, ahead of the Google I/O developer conference, Google released the first alpha version [6] of Android "N" as part of a new "Android Beta Program" intended for testing by developers and enthusiasts before official its release "this summer". The developer preview builds were compatible with only current Google Nexus devices; the 5X, 6P, 6, 9, Pixel C, and Nexus Player. The "Android Beta Program" that was introduced allowed testers to opt-in for over-the-air updates to new beta versions as they were released. [7]

On April 13, 2016, Android N Beta Preview 2 was released. [8] Google further discussed Android "N" during the I/O keynote on May 18, 2016, and unveiled its new virtual reality platform, Daydream. Beta Preview 3, the first preview release deemed suitable for wider public beta testing, was released at this time. Google also announced that it would hold a contest to determine the official release name of the operating system. [9] [10] [11]

Beta Preview 4 was released on June 15, 2016. [12] [13] On June 30, 2016, Google announced that N's release name would be "Nougat"; it was also confirmed that Nougat would be version 7.0 of Android. [14] [15] [16]

The final Beta Preview, 5, was released on July 18, 2016. [17]

Android 7.0 was officially released on August 22, 2016, with the Nexus 6, 5X, 6P, 9, Nexus Player, Pixel C, and General Mobile 4G as the first devices to receive the update. [18] Dave Burke, Android's Vice President of Engineering, stated in August 2016 that updates to Nougat would be released quarterly as maintenance releases focusing on "continued refinements and polish". [19] On September 6, 2016, LG announced the V20, the first smartphone to ship with Nougat pre-installed. [20] Google unveiled the first-party Pixel and Pixel XL smartphones during a hardware-focused event on October 4, 2016, [21] with the Pixel phones replacing the Nexus series. [22]

Updates to existing devices vary by manufacturer and carrier, and driver support for the version by the manufacturer of a device's respective system-on-chip. [23] Major manufacturers, including HTC, Sony, and Motorola announced intents to update a range of their recent devices to Nougat. [24] [25] [26] Qualcomm stated that it would not support Nougat on devices using its Snapdragon 800 and 801 system-on-chips for undisclosed reasons. Although developer preview builds of Nougat were released for the device, Sony stated that it would not upgrade the Xperia Z3 (which uses the Snapdragon 801) to the final version due to "unforeseen platform limitations". It was reported that the Google Compatibility Test Suite (whose tests must be passed in order to receive official certification) specified that all devices running Nougat must support either Vulkan or OpenGL ES 3.1 graphics APIs—neither of which are supported by the device's Adreno 330 graphics core. [23] [27] The Fairphone 2 is purported to be the only device with the Qualcomm Snapdragon 801 chipset to provide official support for Android 7.1.2, delivering on their effort towards increased longevity for a more sustainable device. [28]

A post-release update known as Android 7.1 was pre-loaded onto Google's Pixel and Pixel XL smartphones released in October 2016; the new version added support for the Google Daydream VR platform, image keyboards, expanded emoji support (including male and female versions), support for actions to be displayed in menus on home screen app shortcuts, and other new features. A preview of 7.1 for existing Nexus devices was released via Android Beta Program later in the month, [29] and officially released as Android 7.1.1 on December 5, 2016. [30] [31] [32] As of 7.1.1, the Nexus 6 and Nexus 9 were considered end-of-life, and did not receive any further updates. [33]

Android 7.1.2 was released in April 2017, providing various improvements and minor functionality improvements to Nexus and Pixel-branded devices. [33] [34]

Features

User experience

The updated notification shade on Nougat Android 7.0 (Nougat) Notification Center.png
The updated notification shade on Nougat

Nougat redesigns the notification shade, which now features a smaller row of icons for settings, replacing notification cards with a new "sheet" design, and allowing inline replies for notifications. Multiple notifications from a single app can also be "bundled", [7] and there is greater per-app control over notifications. [35]

A split-screen display mode was introduced for phones, in which two apps can be snapped to occupy halves of the screen. An experimental multi-window mode is also available as a hidden feature, where multiple apps can appear simultaneously on the screen in overlapping windows. [36]

The "Doze" power saving mechanism introduced in Android Marshmallow was expanded to include a state activated when the device is running and the screen has been off for a period of time but is not stationary. In this state, network activity is restricted, and apps are granted "maintenance windows" in which they can access the network and perform background tasks. As in Marshmallow, the full Doze state is activated if the device is stationary with its screen off for a period of time. [7] [37] A new "Data Saver" mode restricts background mobile data usage, and can trigger internal functions in apps that are designed to reduce bandwidth usage, such as capping the quality of streaming media. [37] [38]

Platform

In December 2015, Google announced that Android Nougat would switch its Java Runtime Environment from the defunct Apache Harmony to OpenJDK—the official open source implementation of the Java platform maintained by Oracle Corporation and the Java community. [39] The Android Runtime (ART) now incorporates a profile-guided compilation system, utilizing a JIT compiler and profiling alongside its current ahead-of-time compiler to further optimize apps for a device's hardware and other conditions in the background. [37]

Nougat introduces a system for enabling "seamless", automatic system updates, based upon and sharing some code with the implementation of similar functionality on ChromeOS. The system uses a pair of partitions. During the pre-release phase of development, SquashFS had been considered as the filesystem, to help offset the extra storage overhead of maintaining two copies of these partitions. However, for performance reasons, in the public release of Nougat, designers ultimately chose to continue using Android's traditional ext4 filesystem. [40] The Android system executes from an "online" partition, while updates are applied in the background to a redundant "offline" partition. On the next boot following the installation of an update, the redundant partition is designated as active to boot into the updated OS. This system removes the requirement for the device to reboot into the system recovery environment to apply the update (which prevents the device from being used until the update is complete), and also provides a backup of the existing OS in case of failure. Google chose to enable seamless updates only for devices shipped with Nougat (or later), rather than enabling earlier devices to support the feature after repartitioning. [41] [42] Additionally, due to the ART changes on Nougat, apps no longer need to be re-compiled upon the first boot after a system update. [43]

Developer Preview 2 added platform support for Vulkan, a new low-level 3D-rendering API alternative to OpenGL ES with higher graphics performance. [8] [44] [45]

Nougat is the first version featuring Unicode 9.0 support, and comes with updated emoji, plus support for emoji skin tones. [8]

Android 7.1 adds native API support for implementing image keyboards; multi-endpoint telephones;[ clarification needed ] shortcut menus and rounded icon assets for apps on launchers; and support for the Google Daydream virtual reality platform. [29] [46] The Daydream environment includes a "sustained performance mode" to assist developers in optimizing apps to a device's thermal profile, [37] a new head tracking algorithm which combines the input from various device sensors, and integration of system notifications into the VR user interface. [47]

Security

In response to the Stagefright family of bugs disclosed and fixed in 2015, several changes were made to harden the media stack against future vulnerabilities. Runtime integer overflow detection was implemented, preventing the majority of Stagefright-like programming bugs from becoming vulnerabilities, in addition to helping fix and prevent such bugs. Android's monolithic MediaServer process was redesigned to better adhere to the principle of least privilege. MediaServer is now split into several separate processes, each running in its own unprivileged sandbox, and granted only the permissions required for its task. For example, only the AudioServer can access Bluetooth, and libstagefright now runs within the MediaCodecService sandbox, which is only granted GPU access. Further constraints were placed on the media stack through seccomp. [48]

Various mechanisms were enabled to reduce the possibility of malicious code being injected and/or executed inside the Linux kernel, including dividing kernel memory into logical segments for code and data, with page access permissions of read-only and no-execute as appropriate. The kernel was also restricted from directly accessing user space memory, and stronger stack protection was enabled in the GCC compiler to reduce stack smashing. To limit exposure of the kernel to potentially malicious code, perf was disabled by default, ioctl commands were restricted by SELinux, and seccomp-bpf was enabled to grant processes the ability to restrict system calls. [49]

On devices shipping with Android Nougat, the "Verified Boot" policy (introduced partially on KitKat, and displaying notifications on startup on Marshmallow) must be strictly enforced. If system files are corrupted or otherwise modified, the operating system will only allow operation in a limited-use mode or will refuse to boot at all. [50] [51]

Android Nougat supports an alternative drive encryption scheme known as "file-based encryption". As opposed to full disk encryption, it allows less-sensitive contents of the storage—such as operating system files—to be encrypted using only a hardware key rather than requiring credentials. Sensitive user data remains encrypted using credentials. File-based encryption removes the requirement for pre-boot authentication: instead, Android boots normally without additional intervention, but access to credential-protected data is restricted until the user unlocks the device for the first time ("Direct boot"). In the meantime, background services can access data they store in the device-encrypted context (such as alarms or messaging notifications, particularly after automatic reboots due to updates or crashes) to maintain limited functionality until the user unlocks the credential-encrypted storage. [52] [53]

Reception

Dieter Bohn of The Verge praised the new multitasking interface in Android Nougat, calling it "long overdue" for Android tablets. Although he initially found the implementation "confusing", he wrote that it worked well once he understood it properly, though he noted that "some apps don't fully support split screen, while others work fine but pop up a warning anyway". Bohn also liked the new way to reply to any message notification, stating "Android has long had an advantage in useful and consistent notifications" versus iOS, and added "now that quick replies are standard on it I don't see that lead diminishing". He also noted "tweaks" throughout the OS as welcome changes, including quick toggles in the notification drawer, a Settings menu with more visual information, and a Camera app that has been "cleaned up a bit". Bohn stated that he didn't notice any significant battery improvements despite the Doze power-saving feature in Nougat. He also wrote extensively about the fact that, even though Nougat is "great", "it’s a shame it will take so long for anybody to see it", writing about the lack of updates to most Android devices, and that "unless you have a Nexus, it could be a few months, it could be a year[ sic ], before it becomes available on your phone". [54]

Chris Velazco of Engadget also praised the new, bundled app notifications, writing that prior Android versions' notifications "just sort of sit there" until interaction, but Nougat "does a much better job of bundling them by app and letting you get things done". He highlighted the ability to expand a bundled Gmail notification to see subjects and senders of individual messages. Velazco stated that split-screen multitasking was a "big deal", but he also encountered non-compatible apps. Visual elements in the Settings app, quick toggles in the notification dropdown, and new language and emoji support were also positive highlights in the review. Velazco did note a battery improvement from the Doze power-saving feature, stating his "Nexus 6P seemed to gain about an hour or two of standby battery life". He also wrote that installing and launching apps might be "a little faster than usual" thanks to Nougat's new app compiler, and he hoped game developers would utilize the new Vulkan API for some "seriously good-looking mobile gaming". [55]

See also

Related Research Articles

<span class="mw-page-title-main">Android 13</span> Thirteenth major version of the Android mobile operating system

Android 13 is the thirteenth major release and the 20th version of Android, the mobile operating system developed by the Open Handset Alliance led by Google. It was released to the public and the Android Open Source Project (AOSP) on August 15, 2022. The first devices to ship with Android 13 were the Pixel 7 and 7 Pro.

Android is a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen mobile devices such as smartphones and tablets. Android is developed by a consortium of developers known as the Open Handset Alliance, though its most widely used version is primarily developed by Google. It was unveiled in November 2007, with the first commercial Android device, the HTC Dream, being launched in September 2008.

The version history of the Android mobile operating system began with the public release of its first beta on November 5, 2007. The first commercial version, Android 1.0, was released on September 23, 2008. The operating system is developed by Google on a yearly cycle since at least 2011. New major releases are announced at Google I/O along with its first public beta to supported Google Pixel devices. The stable version is then released later in the year.

<span class="mw-page-title-main">Android Ice Cream Sandwich</span> Ninth version of the Android operating system

Android Ice Cream Sandwich is the fourth major version of the Android mobile operating system developed by Google. Unveiled on October 19, 2011, Android 4.0 builds upon the significant changes made by the tablet-only release Android Honeycomb, in an effort to create a unified platform for both smartphones and tablets. The first phone with Android Ice Cream Sandwich was Samsung Galaxy Nexus.

<span class="mw-page-title-main">Android Jelly Bean</span> Tenth version of the Android operating system

Android Jelly Bean is the codename given to the tenth version of the Android mobile operating system developed by Google, spanning three major point releases. Among the devices that run Android 4.1 to 4.3 are the Nexus 7 (2012), Nexus 4, Nexus 10, Nexus 7 (2013), and Hyundai Play X.

<span class="mw-page-title-main">Nexus 7 (2013)</span> Tablet by Google

The second-generation Nexus 7, also commonly referred to as the Nexus 7 (2013), is a mini tablet computer co-developed by Google and Asus that runs the Android operating system. It is the second of three tablets in the Google Nexus tablet series, the Nexus family including both phones and tablets running essentially stock Android which were originally marketed for developer testing but later marketed by Google to consumers as well, all of which were built by various original equipment manufacturer partners. Following the success of the original Nexus 7, this second generation of the device was released on July 26, 2013, four days earlier than the originally scheduled date due to early releases from various retailers. The tablet was the first device to ship with Android 4.3.

<span class="mw-page-title-main">Nexus 5</span> Android smartphone by Google

Nexus 5 is an Android smartphone sold by Google and manufactured by LG Electronics. It is the fifth generation of the Nexus series, succeeding the Nexus 4. It was unveiled on October 31, 2013 and served as the launch device for Android 4.4 "KitKat", which introduced a refreshed interface, performance improvements, greater Google Now integration, and other changes. Much of the hardware is similar to the LG G2 which was also made by LG and released earlier that year.

<span class="mw-page-title-main">Wear OS</span> Smartwatch operating system by Google

Wear OS is a version of Google's Android operating system designed for smartwatches and other wearables. By pairing with mobile phones running Android version 6.0 "Marshmallow" or newer, or iOS version 10.0 or newer with limited support from Google's pairing application, Wear OS integrates Google Assistant technology and mobile notifications into a smartwatch form factor. Wear OS is closed-source, in contrast to the free and open-source Android.

Android Marshmallow is the sixth major version of the Android operating system developed by Google, being the successor to Android Lollipop. It was announced at Google I/O on May 28, 2015, and released the same day as a beta, before being officially released on September 29, 2015. It was succeeded by Android Nougat on August 22, 2016.

<span class="mw-page-title-main">Nexus 5X</span> Android smartphone manufactured by LG Electronics

The Nexus 5X is an Android smartphone manufactured by LG Electronics, co-developed with and marketed by Google as part of its Nexus line of flagship devices. Unveiled on September 29, 2015, it was a successor to the Nexus 5. The phone, along with the Nexus 6P, served as launch devices for Android 6.0 Marshmallow, which introduced a refreshed interface, performance improvements, increased Google Now integration, and other new features.

<span class="mw-page-title-main">Nexus 6P</span> Android smartphone developed and marketed by Google and manufactured by Huawei

Nexus 6P is an Android smartphone developed and marketed by Google and manufactured by Huawei. It succeeded the Nexus 6 as the flagship device of the Nexus line of Android devices by Google. Officially unveiled on 29 September 2015 along with the Nexus 5X at the Google Nexus 2015 press event held in San Francisco, it was made available for pre-order on the same day in United States, United Kingdom, Ireland, and Japan.

<span class="mw-page-title-main">Pixel C</span> 2015 Android tablet computer by Google

The Pixel C is a 10.2-inch (260 mm) Android tablet developed and marketed by Google. The device was unveiled during a media event on September 29, 2015. On October 9, 2018, it was succeeded by the Pixel Slate.

<span class="mw-page-title-main">Google Daydream</span> Discontinued virtual reality platform by Google

Daydream is a discontinued virtual reality (VR) platform which was developed by Google, primarily for use with a headset into which a smartphone is inserted. It is available for select phones running the Android mobile operating system that meet the platform's software and hardware requirements. Daydream was announced at the Google I/O developer conference in May 2016, and the first headset, the Daydream View, was released on November 10, 2016. To use the platform, users place their phone into the back of a headset, run Daydream-compatible mobile apps, and view content through the viewer's lenses.

<span class="mw-page-title-main">CopperheadOS</span> Mobile operating system focused on privacy and security

CopperheadOS is a mobile operating system for smartphones, based on the Android mobile platform. It adds privacy and security features to the official releases of the Android Open Source Project by Google. CopperheadOS is developed by Copperhead, a Canadian information security company. It is licensed under Creative Commons BY-NC-SA 4.0, although its source code is not available for public download.

The Pixel and Pixel XL are a pair of Android smartphones designed, developed, and marketed by Google as part of the Google Pixel product line, succeeding the Nexus line of smartphones. They were officially announced on October 4, 2016 at the Made by Google event and released in the United States on October 20. On October 4, 2017, they were succeeded by the Pixel 2 and Pixel 2 XL.

<span class="mw-page-title-main">Android Oreo</span> Eighth major version of the Android mobile operating system

Android Oreo is the eighth major release and the 15th version of the Android mobile operating system. It was first released as an alpha quality developer preview in March 2017 and released to the public on August 21, 2017.

<span class="mw-page-title-main">Android Pie</span> Ninth major version of the Android mobile operating system

Android Pie, also known as Android 9 is the ninth major release and the 16th version of the Android mobile operating system. It was first released as a developer preview on March 7, 2018, and was released publicly on August 6, 2018.

<span class="mw-page-title-main">Android 10</span> Tenth major version of the Android mobile operating system

Android 10 is the tenth major release and the 17th version of the Android mobile operating system. It was first released as a developer preview on March 13, 2019, and was released publicly on September 3, 2019.

Android 12 is the twelfth major release and 19th version of Android, the mobile operating system developed by the Open Handset Alliance led by Google. The first beta was released on May 18, 2021. Android 12 was released publicly on October 4, 2021, through Android Open Source Project (AOSP) and was released to supported Google Pixel devices on October 19, 2021.

Android 14 is the fourteenth major release and the 21st version of Android, the mobile operating system developed by the Open Handset Alliance led by Google. It was released to the public and the Android Open Source Project (AOSP) on October 4, 2023. The first devices to ship with Android 14 are the Pixel 8 and Pixel 8 Pro.

References

  1. "Taking the final wrapper off of Android 7.0 Nougat".
  2. "Android 7.0 Nougat. Made for you" . Retrieved October 4, 2015.
  3. "Android Source". Google Git. Retrieved September 10, 2020.
  4. "Mobile & Tablet Android Version Market Share Worldwide". StatCounter Global Stats. Retrieved 2022-12-02.
  5. "Name". Google Is Calling Android N "New York Cheesecake" (NYC) Internally. 15 March 2016.
  6. "Program Overview". Android Developers. Archived from the original on March 20, 2016. Retrieved April 21, 2017.
  7. 1 2 3 Amadeo, Ron (March 10, 2016). "Surprise! The Android N Developer Preview is out right now". Ars Technica . Condé Nast . Retrieved July 1, 2016.
  8. 1 2 3 Burke, Dave (April 13, 2016). "Android N Developer Preview 2, out today!". Android Developers Blog. Retrieved February 27, 2017.
  9. Savov, Vlad (May 18, 2016). "Google details Android N features ahead of late summer release". The Verge . Vox Media . Retrieved July 1, 2016.
  10. Kastrenakes, Jacob (May 18, 2016). "Google's latest Android N beta is meant for everyone". The Verge . Vox Media . Retrieved July 1, 2016.
  11. Protalinski, Emil (May 18, 2016). "Google launches Android N Developer Preview 3 with seamless updates and VR mode". VentureBeat . Retrieved February 27, 2017.
  12. Burke, Dave (June 15, 2016). "Android N APIs are now final, get your apps ready for Android N!". Android Developers Blog. Retrieved March 15, 2017.
  13. Ruddock, David (June 15, 2016). "Android N Developer Preview 4 is out, build NPD56N". Android Police. Retrieved March 15, 2017.
  14. Walter, Derek; Cross, Jason (July 1, 2016). "Android N name revealed: It's Nougat". PC World . International Data Group. Archived from the original on October 29, 2016. Retrieved February 27, 2017.
  15. T., Florin (June 30, 2016). "Android 7.0 Nougat statue unveiled by Google". PhoneArena. Retrieved February 27, 2017.
  16. Gibbs, Samuel (July 1, 2016). "Nougat: Google's new Android name divides opinion". The Guardian . Retrieved July 30, 2016.
  17. Ruddock, David (July 18, 2016). "Android 7.0 Nougat Developer Preview 5 - the final preview - is available for download". Android Police. Retrieved February 27, 2017.
  18. Samat, Sameer (August 22, 2016). "Android 7.0 Nougat: a more powerful OS, made for you". The Keyword Google Blog. Retrieved February 27, 2017.
  19. Cunningham, Andrew (August 23, 2016). "Google lays out plans to update Android more regularly and frequently". Ars Technica . Condé Nast . Retrieved March 6, 2017.
  20. Statt, Nick (September 6, 2016). "LG launches V20 smartphone with Android 7.0 Nougat". The Verge . Vox Media . Retrieved February 27, 2017.
  21. Seifert, Dan (October 4, 2016). "Google's new Pixel phones come with Android 7.1 Nougat". The Verge . Vox Media . Retrieved February 27, 2017.
  22. Bohn, Dieter (4 October 2016). "The Google Phone: The inside story of Google's bold bet on hardware". The Verge . Vox Media . Retrieved March 11, 2017.
  23. 1 2 Cunningham, Andrew (August 31, 2016). "Why isn't your old phone getting Nougat? There's blame enough to go around". Ars Technica . Condé Nast . Retrieved December 7, 2016.
  24. O'Boyle, Britta; Hall, Chris (February 10, 2017). "When is Android 7.1.1 Nougat coming to my phone?". Pocket-lint. Retrieved February 27, 2017.
  25. Carman, Ashley (February 9, 2017). "Sony is rolling Android Nougat out to some Xperia devices". The Verge . Vox Media . Retrieved February 27, 2017.
  26. "Android 7.0 Nougat update starts hitting Motorola Moto G4 and Moto G4 Plus". GSMArena. October 21, 2016. Retrieved February 27, 2017.
  27. V., Cosmin (August 31, 2016). [httsp://www.phonearena.com/news/Sony-claims-its-not-at-fault-for-not-releasing-Android-7.0-Nougat-for-Xperia-Z3_id84749 "Sony claims it's not at fault for not releasing Android 7.0 Nougat for Xperia Z3"]. PhoneArena. Retrieved December 7, 2016.
  28. "Investing in long-lasting design: Android 7 for the Fairphone 2". Fairphone. 2018-11-13. Retrieved 2019-08-18.
  29. 1 2 Lumb, David (October 11, 2016). "Download Android 7.1 Nougat in beta later this month". Engadget . AOL . Retrieved December 7, 2016.
  30. Fonts, Agustin (December 5, 2016). "A sweet update to Nougat: Android 7.1.1". The Keyword Google Blog. Retrieved December 7, 2016.
  31. Ingraham, Nathan (December 5, 2016). "Android 7.1.1 is rolling out now". Engadget . AOL . Retrieved December 7, 2016.
  32. Carman, Ashley (December 5, 2016). "Google is bringing Pixel features to its Nexus line with Android 7.1.1". The Verge . Vox Media . Retrieved December 7, 2016.
  33. 1 2 Amadeo, Ron (April 4, 2017). "Android 7.1.2 leaves beta, arrives on Pixel and Nexus devices". Ars Technica . Condé Nast . Retrieved April 9, 2017.
  34. Walter, Derek (April 7, 2017). "Android device updates: Android 7.1.2 arrives for Pixel and Nexus devices". Greenbot. International Data Group. Archived from the original on October 19, 2018. Retrieved April 9, 2017.
  35. Swider, Matt; Peckham, James. "Android Nougat release date: when you'll get it and everything you need to know". TechRadar . Future plc . Retrieved February 27, 2017.
  36. Amadeo, Ron (March 21, 2016). "This is Android N's freeform window mode". Ars Technica . Condé Nast . Retrieved July 1, 2016.
  37. 1 2 3 4 "Android N for Developers". Android Developers. Archived from the original on March 11, 2016. Retrieved March 6, 2017.
  38. "Android: The Road to JIT/AOT Hybrid Compilation-Based Application User Experience". software.intel.com. Intel Corporation. Retrieved July 15, 2016.
  39. Amadeo, Ron (January 7, 2016). "Android N switches to OpenJDK, Google tells Oracle it is protected by the GPL". Ars Technica . Condé Nast . Retrieved July 1, 2016.
  40. "A/B System Updates: Frequently Asked Questions: Why didn't you use SquashFS". Android Open Source Project. Retrieved 2022-01-27.
  41. Ruddock, David (2016-05-20). "Current Nexus Devices Will Not Get The New Seamless Update Feature From Android N". Android Police. Retrieved 2019-03-02.
  42. Amadeo, Ron (2016-08-22). "Android 7.0 Nougat review—Do more on your gigantic smartphone". Ars Technica . Retrieved 2019-03-02.
  43. Amadeo, Ron (May 18, 2016). "Android N borrows Chrome OS code for "seamless" update installation". Ars Technica . Condé Nast . Retrieved February 27, 2017.
  44. Woods, Shannon (April 13, 2016). "Optimize, Develop, and Debug with Vulkan Developer Tools". Android Developers Blog. Retrieved February 27, 2017.
  45. "Vulkan Graphics API". Android Developers. Retrieved February 27, 2017.
  46. Amadeo, Ron (May 18, 2016). "Gear VRs for everyone! Google turns Android into a VR-ready OS: Daydream". Ars Technica . Condé Nast . Retrieved February 27, 2017.
  47. ""VR at Google - Google I/O 2016"". YouTube. May 9, 2016. Retrieved August 4, 2016.
  48. Austin, Dan; Vander Stoep, Jeff (May 5, 2016). "Hardening the media stack". Android Developers Blog. Retrieved February 27, 2017.
  49. Vander Stoep, Jeff (July 27, 2016). "Protecting Android with more Linux kernel defenses". Google Security Blog. Retrieved February 27, 2017.
  50. Fingas, Jon (July 19, 2016). "Android Nougat won't boot your phone if its software is corrupt (updated)". Engadget . AOL . Retrieved February 27, 2017.
  51. Y., Miley (July 20, 2016). "Android 7.0 devices could be harder to root, won't boot at all if the software is corrupt". PhoneArena. Retrieved February 27, 2017.
  52. "The Android 10 Privacy and Security Upgrades You Should Know About". Wired. ISSN   1059-1028 . Retrieved 2019-09-05.
  53. Amadeo, Ron (2016-08-22). "Android 7.0 Nougat review—Do more on your gigantic smartphone". Ars Technica. Retrieved 2019-09-05.
  54. Bohn, Dieter (August 22, 2016). "Android 7.0 Nougat review: great, but does it matter?". The Verge . Vox Media . Retrieved August 21, 2017.
  55. Velazco, Chris (August 29, 2016). "Android 7.0 Nougat review: All about getting things done faster". Engadget . AOL . Retrieved April 22, 2017.