Fact-checked by Grok 2 weeks ago

Android Lollipop

Android Lollipop is the fifth major version of the Android , developed by and released in 2014 as Android 5.0 (API level 21). Announced on October 15, 2014, during a event, it marked the first stable release under the "Lollipop" codename, following the developer preview of "Android L" earlier that year. The update began rolling out to devices on November 3, 2014, with subsequent availability on other compatible smartphones and tablets from manufacturers like , HTC, and . A minor update, Android 5.1 (API level 22), followed in March 2015, introducing enhancements like improved device stability and support for multiple cards. Lollipop introduced Material Design, a comprehensive visual design language emphasizing bold colors, realistic animations, and intuitive interfaces to create a unified experience across Android devices, wearables, TVs, and cars. This overhaul transformed the with card-based layouts, floating action buttons, and smooth transitions, influencing app development through new APIs and backward-compatible libraries like AppCompat v21. Performance was significantly boosted by adopting ART (Android Runtime) as the default instead of Dalvik, enabling for faster app launches and better efficiency, alongside support for 64-bit processors and OpenGL ES 3.1 for advanced graphics. Battery life and security saw major advancements with Project Volta, which optimized power consumption through better app standby modes and job scheduling to reduce background activity, extending device runtime by up to 30% in some cases. Security features included full-disk encryption enabled by default, multi-user profiles on phones for shared devices, and enhanced notifications that reveal content without unlocking. Connectivity improvements encompassed seamless operations, refinements for Android Beam, and integration with Android Wear for smartwatches. These changes made Lollipop one of Android's most ambitious releases, expanding the platform's reach to over 5,000 new APIs for developers while prioritizing user privacy and productivity.

Development

Preview Program

The developer preview for Android Lollipop, initially codenamed Android L, was announced during the keynote on June 25, 2014, marking the first time released a pre-release version of Android specifically for developers to test app compatibility ahead of the full launch. The first build, designated LPV79, became available for download the following day on June 26, 2014, exclusively for the smartphone and the 2013 model of the Nexus 7 tablet, allowing developers to install it via factory images after unlocking the . The preview program consisted of three main releases to iteratively refine the platform based on developer input. The initial L Developer Preview focused on core system changes, followed by L Preview 2 on August 7, 2014 (build LPV81C), which included updates to system apps such as the camera and for improved functionality and integration. The final developer preview, released on October 17, 2014 (builds LPX13D for and LPX13E for Nexus 7), served as a near-final version, incorporating further refinements to APIs and stability ahead of the consumer rollout. Testing efforts emphasized app compatibility with the upcoming changes, with developers encouraged to verify over 2,000 popular applications through and ; Google provided an online feedback portal via the Android Developer Preview Issue Tracker on Google Code for reporting bugs and compatibility issues. Hardware support was limited to the smartphone and the 2013 Wi-Fi Nexus 7 tablet throughout the program, ensuring focused testing on reference hardware without broader carrier or OEM fragmentation. Key goals of the preview included introducing a preview of 64-bit support for ARM, x86, and MIPS architectures to enable better performance on future devices, alongside the shift to the Android Runtime (ART) as the default, replacing the Dalvik virtual machine for improved app speed and efficiency. Material Design concepts, emphasizing layered interfaces and motion, were first showcased in these previews to guide developers in adapting UIs.

Naming and Timeline

The development of what would become Android Lollipop commenced in late 2013, shortly after the release of 4.4 KitKat on October 31, 2013. Internally codenamed "Android L," the project marked 's next major iteration in its dessert-themed for Android versions, with "L" teasing possibilities like before settling on . The effort was led by key engineers, including Hiroshi Lockheimer, then VP of Engineering for Android, who oversaw the integration of ambitious updates like and performance enhancements. Key milestones included internal development through early 2014, culminating in the public unveiling of the Android L Developer Preview on June 25, 2014, during the keynote. This preview allowed developers to test early builds on devices like the and 2013 Nexus 7, focusing on non-final s to gather feedback ahead of stabilization. Subsequent iterations refined the platform, with the final developer preview and SDK released on October 17, 2014, signaling the API freeze and readiness for broad compatibility. On October 15, 2014, formally revealed the version as Android 5.0 Lollipop, confirming the "L" as Lollipop and emphasizing its role as the most comprehensive Android release to date, with over 5,000 new . This milestone aligned with preparations for device rollouts, including API level 21, which introduced full support for 64-bit architecture alongside continued 32-bit compatibility via the new runtime. Throughout development, collaborated closely with OEMs such as HTC, , and for Nexus hardware integration, while coordinating with broader partners like to ensure seamless updates across diverse device ecosystems.

Design and Features

Material Design

Material Design, introduced with Android 5.0 Lollipop, represents a comprehensive visual and interaction design language developed by to create intuitive, responsive user interfaces across platforms. It builds on a material metaphor that simulates the physical properties of and , incorporating elements enhanced by subtle shadows, depth simulation, and smooth animations to provide tactile feedback and guide user interactions. The guidelines emphasize responsive elements that adapt to different screen sizes and input methods, ensuring consistency while allowing for bold, print-like aesthetics. First published on June 25, 2014, during the conference, these guidelines aimed to unify design practices for Android, web, and other Google products. Key components of Material Design include cards, which serve as modular containers for related content to improve scannability; floating action buttons (FABs), circular icons that highlight primary actions and "float" above the interface; and a typography system centered on the Roboto font family for its geometric yet approachable forms. Color usage revolves around primary and secondary palettes, where the primary color defines the app's overall theme and the secondary provides accents for emphasis, promoting accessibility and visual harmony. In Android Lollipop, Material Design's implementation features vector drawables for resolution-independent graphics that scale efficiently without loss of quality, ripple touch feedback that radiates from interaction points to confirm user inputs on buttons and controls, and shared element transitions that animate content smoothly between screens for a cohesive experience. These elements integrate briefly with UI enhancements, such as expanded notifications, to maintain visual consistency. The introduction of Material Design necessitated updates to Google's core applications, including and , which adopted the new aesthetics like card-based layouts and ripple effects to align with Lollipop's interface. To support adoption on older versions, backward compatibility was enabled through support libraries, allowing developers to implement Material components on devices running Android 2.1 and above. A pivotal tool for developers was the Android Design Support Library, released to simplify the integration of patterns such as navigation drawers, floating labels, and snackbars, thereby accelerating app modernization without requiring native Lollipop hardware.

User Interface Enhancements

Android 5.0 Lollipop introduced several key improvements to the , enhancing navigation, notification handling, and overall usability on both phones and tablets. These changes aimed to make interactions more intuitive and efficient, building on previous versions by providing better access to recent activities and system controls without disrupting the primary workflow. The Overview screen, previously known as the Recents screen, was redesigned as a vertical list of cards representing open apps, allowing users to quickly switch between tasks or close individual apps via dedicated close buttons on each card. This interface supports displaying up to 12 recent apps at a time, promoting smoother multitasking by enabling users to preview and resume activities with minimal steps. Lock screen notifications received significant upgrades, featuring a secure heads-up that shows incoming messages, music controls, and other alerts directly on the locked screen without requiring the device to be unlocked. Users can interact with these notifications by expanding them to view full details, reply to messages, or dismiss them, providing glanceable access while maintaining device security for sensitive content. The Quick Settings panel was refined for easier access by swiping down twice from the top of the screen or with a two-finger swipe down, revealing toggles for common functions such as , , location services, and brightness adjustment. Multiple user support was extended from tablets to phones, enabling the creation of secondary with restricted access to the primary user's data, apps, and settings. Each profile maintains its own personalized environment, including separate accounts and storage, allowing shared devices to accommodate family members or colleagues while preventing unauthorized access to personal information. Accessibility features were bolstered with options like high-contrast text themes to improve readability for users with visual impairments, magnified views for zooming into screen areas via gestures, and enhancements to TalkBack, the , which provides more accurate audio feedback and gesture navigation. These tools integrate seamlessly into the , offering customizable settings to tailor the experience for diverse needs.

Performance and Runtime

Android Lollipop introduced the (ART) as the default replacement for the Dalvik , marking a significant shift in app execution. ART employs ahead-of-time (AOT) compilation, converting to native code during app installation rather than at runtime. This optimization resulted in app launches up to twice as fast and reduced CPU usage during execution, enhancing overall system responsiveness. ART also added support for 64-bit architectures, including ARMv8-A, enabling compatibility with processors that offer larger memory addressing and improved performance for memory-intensive applications. This 64-bit capability extended to x86 and architectures as well, allowing developers to target devices with expanded addressable memory without requiring major code changes. To address constraints on low-RAM devices, Lollipop continued efforts under Project Svelte, an initiative focused on streamlining memory usage and resource efficiency for entry-level hardware. Key enhancements included more efficient garbage collection in ART, which minimized pause times and frequency of collection events through and reduced overall pressure. Additionally, the new App Standby feature categorized unused apps into buckets based on usage patterns, restricting their background network access and job scheduling to free up for active processes. For , the transition to necessitated recompiling apps to leverage AOT benefits, though Dalvik-compatible apps remained functional with a fallback option. This shift enabled smoother 60 frames-per-second animations by lowering runtime overhead, allowing more consistent rendering without excessive CPU demands.

Battery and Security Features

Android Lollipop introduced Project Volta, a comprehensive initiative to enhance efficiency through system optimizations and developer tools. Central to this effort was an improved Battery Saver mode, which activates automatically at 15% level or manually via settings, throttling CPU speed, dimming the screen, and limiting background network activity to conserve power. Users also gained access to more granular statistics, displaying a breakdown of power consumption by individual apps over various time periods (such as the last 24 hours or 6 hours) and providing estimates of remaining based on projected usage patterns. These features collectively aimed to extend device runtime by up to 90 minutes in low-power scenarios, as reported during early testing. To support developers in creating power-efficient applications, Project Volta included the JobScheduler , enabling apps to defer non-critical tasks—such as syncing or content updates—until the device is charging or connected to unmetered , thereby minimizing unnecessary wake-ups from states. Complementing this, the Battery Historian tool, integrated into the , allowed developers to profile and visualize drain in their apps, identifying inefficient code paths through detailed timelines and event logs. While advanced idle power-saving mechanisms like Doze mode would build on these foundations in later releases, Lollipop's changes marked a foundational shift toward proactive . The optimizations integrate seamlessly with the notification shade, delivering proactive alerts for low levels or excessive app drain to prompt user intervention. On the security front, Android 5.0 enforced SELinux in enforcing mode for the and key system processes, transitioning to full mandatory access controls that confine processes and prevent exploits from spreading across the system, a step up from the previous permissive implementation. Verified was added to detect unauthorized modifications to the OS or apps during startup, leveraging cryptographic signatures and a secure boot chain to roll back to a trusted state if tampering is identified. Full-disk became the default for new devices, generating a unique 128-bit key tied to the user's credentials to protect all user , with optimizations reducing the boot-time encryption overhead by up to 20 times compared to prior versions. Enterprise-focused device administration were refined to enable IT managers to enforce policies like password complexity, data wipe triggers, and app restrictions more robustly across managed fleets. Additionally, always-on hotword detection for "OK " was power-optimized using low-latency audio processing on dedicated where available, enabling hands-free activation with minimal impact on standby drain—typically less than 1% additional consumption per hour on supported devices.

Release and Updates

Initial Launch

Android 5.0 Lollipop was officially released on November 12, 2014, initially rolling out via over-the-air () updates to select devices, including the newly launched smartphone and tablet, as well as the , , , and . The update also became available for the Nexus 4 and shortly thereafter, marking the public debut of the operating system following its developer preview phase. This release introduced API level 21, enabling developers to access new features through the , with factory images and OTA update files made immediately available for manual installation via the Android developer website. The launch was integrated with the announcement of the and hardware during a press event in on October 15, 2014, where emphasized Lollipop's innovations, including , to showcase the unified experience across new devices. Following the Nexus rollout, the update began deploying to other manufacturer devices, starting with Motorola's Moto X (2013 and 2014 models) and Moto G (2013 and 2014 models) shortly after November 12, and HTC's One (M8) Google Play Edition devices in early . Early user reports highlighted issues such as excessive battery drain, particularly related to connectivity, and occasional crashes, which addressed through updated factory images and the subsequent 5.0.1 patch released in December 2014.

Subsequent Versions

5.1, released on March 9, 2015, with level 22, built upon the initial Lollipop foundation by enhancing stability and performance while introducing several user-facing improvements. Key additions included support for multiple users on non-tablet devices, allowing secondary profiles with isolated data and settings; refined notifications that permitted direct replies from alerts; and the Device Protection feature, formally known as Factory Reset Protection, which required authentication credentials after a to prevent unauthorized use on lost or stolen devices. Additional enhancements encompassed high-definition voice calling over supported networks and streamlined quick settings for joining or switching networks. Following this, Android 5.1.1 arrived on April 21, 2015, as a release under the same level 22, primarily addressing bugs and stability issues reported in the prior update. It fixed glitches in multi-window functionality, improved overall system reliability, and resolved various crashes affecting apps and core services, without introducing major new features. remained a in Lollipop's lifecycle, with issuing monthly patches for devices extending through 2016 and into 2017 via the program, which began in 2014. These updates tackled critical vulnerabilities, including the Stagefright exploits—such as CVE-2015-1538, a remote execution flaw in the patched in the August 2015 bulletin—delivered as incremental over-the-air () updates to minimize download sizes and ensure seamless application on supported hardware. support for Android 5.x via bulletins ended in January 2018, with updates ceasing in July 2024. By 2016, announced the cessation of major version updates for most Lollipop devices, shifting focus to ongoing . To support these enhancements, updated the to level 22 alongside the 5.1 release, incorporating new APIs for features like multi-SIM management, device protection integration, and improved notification handling, enabling developers to leverage the updates in their applications.

Adoption and Support

Device Rollout

The rollout of Android Lollipop to devices from original equipment manufacturers (OEMs) commenced shortly after its initial launch in November 2014, with major partners prioritizing flagship models in early 2015. began distributing the update to the S5 in in December 2014, expanding to the and other regions in January 2015, and reaching carriers like and by February; the Note 4 followed a similar timeline, starting in and arriving in the around the same period. initiated the update for the G3 on Sprint in the in February 2015, with broader carrier rollouts following in March. commenced Lollipop deployment for the Xperia Z3 and Z3 Compact in and countries in March 2015, gradually extending to other regions. HTC experienced notable delays, missing its self-imposed 90-day update commitment for devices like the One M8, which began receiving the OS on carriers such as Sprint and in February 2015, over three months after the debut. Regional distribution varied, with faster adoption in the and facilitated by carrier partnerships that enabled over-the-air updates for both unlocked and locked devices, often within weeks of OEM readiness. In contrast, emerging markets benefited from Google's initiative, which provided stock experiences on low-cost hardware; initial devices launched in in September 2014 from partners like Micromax and Karbonn ran Android 4.4 KitKat and were later updated to Lollipop 5.1, while saw its first phones with Lollipop 5.1 in February 2015 from brands including Evercross and Mito. These efforts aimed to bridge the gap in affordable, stock experiences in high-growth areas like . Per the Android 5.0 Compatibility Definition Document, Lollipop was compatible with devices having at least 512 MB RAM for typical 32-bit phone configurations (e.g., small/normal screens up to xhdpi density), though 1 GB or more was recommended for smooth operation, excluding many budget devices with less than 1 GB. It extended support across form factors, including smartphones and tablets from various OEMs, Android TV devices like the Nexus Player, and smartwatches through Android Wear 5.0, which introduced features like customizable watch faces and vibration controls and began rolling out in December 2014 to devices such as the Moto 360 and LG G Watch. Challenges arose from OEM custom user interfaces, as Samsung's TouchWiz and HTC's Sense required extensive redesigns to align with Material Design principles, contributing to update delays and testing complexities. Hardware constraints led some older models, like certain mid-range phones with inadequate processors or memory, to be skipped entirely. Google Play Services updates further mitigated fragmentation by delivering select Lollipop features, such as enhanced notifications, to compatible devices on prior Android versions.

Usage Statistics and End-of-Life

Android Lollipop reached its peak adoption of 35.5% of active Android devices in August 2016, according to Google's distribution data from the Google Play Store. By March 2017, its share had slightly declined to 32.5%, remaining dominant alongside at that time. Google's monthly Play Store statistics highlighted Lollipop's prominence in 2015 and 2016, where it surpassed earlier versions like KitKat and became the leading OS as newer devices shipped with it pre-installed. Adoption began to wane as subsequent versions gained traction, with Lollipop's market share dropping to 19.2% by August 2018 and 17.9% by October 2018. By April 2020, it had further declined to approximately 9.2%, overshadowed by and , reflecting the typical fragmentation-driven lag in upgrades across the ecosystem. As of October 2025, Lollipop runs on approximately 2.03% of Android devices. support ended in July 2024, limiting access to new app features and security updates. Security support for Android Lollipop ended in March 2018 for both versions 5.0 and 5.1, as indicated by the cessation of inclusions in Google's Android Security Bulletins. For Nexus devices, such as the Nexus 6 launched in October 2014, Google provided security updates for at least three years, concluding in October 2017. Original equipment manufacturers (OEMs) like Samsung extended support longer for compatible flagships; for instance, the Galaxy S6 received security patches until June 2018. Despite its end-of-life (EOL), persists in use cases, including systems, low-end devices in developing regions, and offline environments where upgrades are impractical or unavailable. Post-EOL, these devices face unpatched vulnerabilities, increasing risks from known exploits not addressed in bulletins after 2018. fragmentation significantly hindered upgrades from to , with the latter reaching only 0.5% adoption three months after launch in 2016, while continued to grow. This slow transition stemmed from OEM delays, hardware incompatibilities, and carrier approvals, leading to prolonged reliance on . Over time, growing app incompatibility exacerbated the issue, as developers increasingly dropped support for level 21 and 22, rendering many modern applications unusable on unupgraded devices.

Reception and Legacy

Critical Reviews

Android Lollipop received widespread praise for its Material Design overhaul, which introduced a cohesive visual language with layered elements, bold colors, and smooth animations that reviewers described as the most refined iteration of the platform to date. The Verge lauded it as the "prettiest Android yet," highlighting how the design refresh made interactions feel more intuitive and modern across devices like the and Nexus 9. Battery improvements, particularly through features like Doze mode, were also commended; reported a 36% increase in battery life on the compared to KitKat, attributing this to better app standby management and power efficiency optimizations. Critics noted several early bugs that marred the initial rollout, including a notorious that caused random app crashes and home screen redraws on affected devices. pointed out notification glitches, such as unclear swipe gestures on the and privacy risks from unshielded sensitive details appearing prematurely. Performance issues with the new (ART) were another point of contention; observed that apps loaded slower than on KitKat despite ART's promise of , particularly on older hardware where the transition led to increased lag and stuttering. User feedback was generally positive on stock devices, where earned high marks for its clean implementation— awarded it 4.5 out of 5 for overall usability and design cohesion. However, ratings were mixed for manufacturer-customized versions, with complaints centering on added bloatware exacerbating performance woes and delaying fixes for core bugs. Lollipop's innovations garnered recognition, including a award at the 2014 UX Awards for Material Design's "Best Contribution to UX," celebrating its impact on cross-platform consistency. Contemporary comparisons to often highlighted Lollipop's influence, with Macworld suggesting Apple borrow features like guest user modes and adaptive notifications to enhance iOS's multitasking and privacy controls. In retrospective analyses as of 2025, Lollipop is viewed as a pivotal release that established the foundational aesthetics of modern , with enduring as a benchmark for elegance and influencing subsequent versions. However, its security model is now considered outdated, following the discontinuation of updates in July 2024, leaving devices vulnerable to unpatched exploits.

Influence on Future Versions

Android Lollipop's introduction of established a foundational visual language that influenced subsequent Android versions and extended beyond mobile platforms. Launched with Android 5.0, emphasized layered elements, motion, and responsive interactions, providing a unified aesthetic across devices. This system evolved into in , incorporating dynamic theming and personalization while retaining core principles like and . 's guidelines also shaped through frameworks like Google's own tools and third-party libraries, promoting consistent user interfaces in apps and browsers. On the technical side, Lollipop's adoption of the (ART) as the default replaced the Dalvik , enabling ahead-of-time (AOT) compilation for improved app performance and efficiency. This shift laid the groundwork for advanced optimizations in later runtimes, including hybrid AOT/JIT models in subsequent releases. Additionally, the Doze power-saving mode, which deferred background activity during idle periods, evolved into the more intelligent Adaptive Battery feature in Android 9 , using to prioritize battery usage based on habits. Lollipop expanded Android's ecosystem by enhancing support for wearables and televisions, integrating seamless connectivity for Android Wear devices and platforms. The version's rollout highlighted ongoing fragmentation challenges, where delayed updates across devices underscored the need for modular architecture; this directly inspired Project Treble in Android 8.0 , which separated vendor implementations from the core OS to accelerate updates. Culturally, Lollipop reinforced Google's dessert-themed naming convention for Android versions, a tradition originating earlier but prominently featured through its alphabetical progression from KitKat, fostering community engagement and brand memorability until numerical naming began with Android 10. The release also elevated Google's design reputation following the holographic theme of Android 4.0 Ice Cream Sandwich, establishing Material Design as a credible, cohesive identity that unified the platform's visual evolution. In 2025 discussions on mobile privacy, Lollipop's enforcement of SELinux across all domains is often cited as an early milestone in mandatory access controls, influencing modern security hardening in . Certain Lollipop features, such as elements, continue to be backported to older devices through custom ROMs, extending their usability via community-driven ports like AppCompat libraries.

References

  1. [1]
    Android: Be together. Not the same. - The Keyword
    Oct 15, 2014 · Joining the party: Android 5.0 Lollipop. As previewed at Google I/O, Lollipop is our largest, most ambitious release on Android with over 5,000 ...
  2. [2]
    Android 5.0 Lollipop to launch November 3 -- report - CNET
    Oct 22, 2014 · Android Lollipop 5.0 will reportedly start rolling out on November 3. The launch date for the latest version of Google's mobile operating ...<|control11|><|separator|>
  3. [3]
    Android 5.1 Lollipop SDK - Android Developers Blog
    Mar 10, 2015 · Android 5.1 SDK includes improved stability, better notification control, performance, multiple SIM card support, and updated SDK tools with ...
  4. [4]
    What's New in Android 5.0 Lollipop
    Oct 20, 2014 · Android 5.0 Lollipop is the biggest update of Android to date, introducing an all new visual style, improved performance, and much more.User Experience · Performance · Connectivity
  5. [5]
    Android 5.0 Lollipop SDK and Nexus Preview Images
    Oct 17, 2014 · This week, we announced Android 5.0 Lollipop. Starting today, you can download the full release of the Android 5.0 SDK, along with updated ...
  6. [6]
    Android Lollipop | Android Developers
    May 20, 2024 · Welcome to Android 5.0 Lollipop—the largest and most ambitious release for Android yet! This release is packed with new features for users and ...
  7. [7]
    Android L Developer Preview and Android Studio Beta
    Jun 26, 2014 · The Developer Preview lets you explore features and capabilities of the L release and get started developing and testing on the new platform.
  8. [8]
    Google's next big Android redesign is coming in the fall | The Verge
    Jun 25, 2014 · The L preview code will be available for developer devices to download later today, while the full OS release is promised for the fall.
  9. [9]
    Google Releases New Android L Images as Build LPV81C - Droid Life
    Google Releases New Android L Images as Build LPV81C. Kellen August 7, 2014 81 ... Alongside the announcement that the Google Fit preview SDK is now available, Google snuck out new images for the Android L developer preview. The new images weigh in as build ...
  10. [10]
    Android L (5.0 Lollipop) Developer Preview Builds For The Nexus 5 ...
    Android L (5.0 Lollipop) Developer Preview Builds For The Nexus 5 and Nexus 7 Will Be Available On Friday, October 17th · News · nexus 7 · nexus 5.
  11. [11]
    https://www.gsmarena.com/google_android_through_the_years-news-31123.php
  12. [12]
    Android's evolution through the years - GSMArena.com news
    May 27, 2018 · Android 4.4 - KitKat (endorsed by Nestle). Release date: October 31, 2013. The air was filled with peeps speaking or shouting "OK Google" to ...
  13. [13]
    Android Executive Hiroshi Lockheimer Interview - Business Insider
    Nov 9, 2014 · The 5.0 Lollipop update is the biggest change to come to Android in years, and one of Google's top Android execs talks about why.
  14. [14]
    Material Design: Introduction
    A material metaphor is the unifying theory of a rationalized space and a system of motion. The material is grounded in tactile reality.Principles · Material properties · Material motion · EnvironmentMissing: philosophy | Show results with:philosophy
  15. [15]
    Introduction - Material Design 2
    Introduction. Material is a design system created by Google to help teams build high-quality digital experiences for Android, iOS, Flutter, and the web.
  16. [16]
    Google Unveils New Cross Platform Design Language "Material ...
    Jun 25, 2014 · Google announced a new universal design language, called Material Design, as part of the forthcoming “L” release of Google's Android mobile operating system.
  17. [17]
    Cards - Material Design 2
    Cards are surfaces that display content and actions on a single topic. They should be easy to scan for relevant and actionable information.
  18. [18]
    https://m1.material.io/style/typography.html
  19. [19]
    Typography - Style - Material Design
    Roboto is the standard typeface on Android. Noto is the standard typeface for all languages on Chrome and Android for all languages not covered by Roboto.
  20. [20]
    The color system - Material Design 2
    A diagram of primary and secondary color palettes with three callouts. A sample primary and secondary palette 1. Primary color 2. Secondary color 3. Light ...Color Usage And Palettes... · Color Theme Creation Link · Alternative Colors For...
  21. [21]
    Material Design with the Android Design Support Library - SitePoint
    Aug 11, 2015 · The components are backwards compatible, with support back to Android 2.1 and implementing them is easier than previously. The library includes ...Navigationview · Tablayout · Coordinatorlayout
  22. [22]
    Android Design Support Library - Android Developers Blog
    May 29, 2015 · With a little help from the new Android Design Support Library, we're bringing a number of important material design components to all developers.
  23. [23]
    How recent apps work on Android 5.0 Lollipop - CNET
    Nov 4, 2014 · Android's newest version brings a few changes to the recent apps feature, making it easier on the eyes and available even after a reboot.
  24. [24]
    Android 5.0 Lollipop official: what you need to know
    Oct 15, 2014 · The quick settings received a refresh and got some new features, like Do Not Disturb mode and adaptive auto-brightness. There are many other ...
  25. [25]
    Lollipop brings proper multi-user accounts to your phone
    Oct 17, 2014 · The good news is that with Lollipop, this has been addressed and proper multiple user accounts and guest accounts are supported in stock Android.
  26. [26]
    Accessibility features in Android 5.0 Lollipop
    Feb 21, 2017 · Talkback: Google Talkback will give you verbal, audio, and vibration cues by acting as a built-in screen reader. · Switch Access ...
  27. [27]
    Android 5.0 Lollipop review: Google's biggest mobile update in years
    Nov 14, 2014 · A key goal in Android 5.0 is to eliminate (or at least lessen) distractions to our daily workflow and make multitasking more efficient, and ...
  28. [28]
    Optimize for Doze and App Standby | App quality - Android Developers
    Jul 28, 2024 · App Standby lets the system determine that an app is idle when the user isn't actively using it. The system makes this determination when the ...Missing: Lollipop | Show results with:Lollipop
  29. [29]
    The Next Version Of Android Will Be Called Android Lollipop
    Oct 15, 2014 · A battery management system (once referred to as “Project Volta”) that Google says can extend your battery by up to 90 minutes. After ...
  30. [30]
    A sweet Lollipop, with a kevlar wrapping: New security features in ...
    Oct 28, 2014 · From the moment you turn on a device running Android 5.0, you'll have a wealth of new security features protecting you, like encryption by ...
  31. [31]
    Transcript: Ars talks to Android execs about Lollipop and the Nexuses
    Oct 28, 2014 · A device that actually has a DSP can do low-power detection of a hotword with a model that runs on the DSP. Ars: The Moto X has special ...
  32. [32]
    Android 5.0 Lollipop is rolling out to Nexus devices today - The Verge
    Nov 12, 2014 · Google's latest Android release is rolling out to Nexus devices today. The Nexus 4, Nexus 5, Nexus 7 (both models), and Nexus 10 will all start ...
  33. [33]
    Google Starts Rolling Out Android 5.0 For Older Nexus Devices
    Nov 12, 2014 · Google Starts Rolling Out Android 5.0 For Older Nexus Devices. Greg Kumparak. 3:01 PM PST · November 12, 2014.
  34. [34]
    Google announces Android 5.0 Lollipop - The Verge
    the Nexus 6 smartphone, Nexus 9 tablet, and Nexus Player streaming media device — ...
  35. [35]
    Android Lollipop arrives for HTC's Google Play handsets this week
    Nov 17, 2014 · HTC is preparing to release Android 5.0 Lollipop to its Google Play edition devices this week, joining the rollout already underway for ...
  36. [36]
    https://www.androidheadlines.com/2014/12/htc-one-m8-gpe-android-5-0-lollipop-update-landing-tomorrow.html
  37. [37]
    Common Lollipop problems and how to fix them - Android Authority
    Oct 14, 2015 · Lollipop did introduce a bug that caused Wifi to drain your battery much more rapidly than it used to, but if you've updated to Android 5.0.1, ...
  38. [38]
    Android 5.0 Lollipop: Common Problems and How to Fix Them
    Apr 27, 2017 · This could also be a symptom of the rapid battery drain problem, check out the solutions there. ... Bug: Apps crashing, launcher redraw, and lag.Bug: Apps Crashing, Launcher... · Issue: Camera Not Working · Glitch: Gps Not Working
  39. [39]
    Android 5.1: Unwrapping a new Lollipop update
    Mar 9, 2015 · We are rolling out Android 5.1 - an update to Lollipop that improves stability and performance and offers a few new features like support for multiple SIM ...
  40. [40]
    Android Security and Update Bulletins | Android Open Source Project
    Jun 10, 2025 · This section contains the available Android Security Bulletins, which provide fixes for possible issues affecting Android devices.Android Security Advisories · Pixel Watch Security Bulletins · Android 14 · 總覽
  41. [41]
    Nexus Security Bulletin—August 2015 | Android Open Source Project
    Aug 13, 2015 · We have released a security update to Nexus devices through an over-the-air (OTA) update as part of our Android Security Bulletin Monthly Release process.Missing: Stagefright | Show results with:Stagefright
  42. [42]
    Android 5.0 Lollipop update reportedly rolling out to Galaxy S5 (SM ...
    Dec 3, 2014 · The Samsung Galaxy S5 is reportedly starting to see Android 5.0 Lollipop rollout, at least for those in Poland.
  43. [43]
    Android 5.0 Lollipop update for Samsung Galaxy S5 arrives in the UK
    Jan 13, 2015 · Towards the end of December, Samsung started a wider roll out of Android 5.0 Lollipop for the Samsung Galaxy S5 (SM-G900F) in Europe.
  44. [44]
    Leaked Sprint doc reveals One M8 and G3 Lollipop updates coming ...
    Feb 5, 2015 · It seems that Sprint is rolling out Android 5.0 Lollipop to the HTCOne M8 and LG G3 this month, at least if a leaked release schedule proves ...
  45. [45]
    Sony pushes Android 5.0 Lollipop for Xperia Z3, Z3 Compact
    Mar 16, 2015 · Sony has started rolling out the Android 5.0 Lollipop update for the Xperia Z3 and Xperia Z3 Compact in the Nordic and Baltic countries.
  46. [46]
    ​HTC misses its 90-day Android Lollipop update deadline - ZDNET
    Feb 2, 2015 · Bugs had to be ironed out in last-minute fixes, which resulted in the update being delayed for its own-brand devices, like the Nexus 5. There ...Missing: custom skins
  47. [47]
    Lollipop update | Android Central Forum
    Dec 9, 2014 · Nothing official, but the S5 is receiving the Lollipop update in some regions in Europe now, but that of course is for factory-unlocked devices.
  48. [48]
    Google Officially Launches Android One In India With Three Phones ...
    Sep 15, 2014 · The company is planning to expand Android One into Indonesia, The Philippines, Bangladesh, Nepal, Pakistan, and Sri Lanka by the end of 2014, ...
  49. [49]
    Google takes Android One outside India, launches handset in ...
    Feb 7, 2015 · NEW DELHI: Google has taken its Android One initiative outside India with a launch in Indonesia in partnership with Spice Mobility's local ...Missing: Europe | Show results with:Europe
  50. [50]
    How much RAM should there be in an Android so that it works ...
    Aug 19, 2017 · How much RAM should be used by system in Android? A typical android Lollipop system must have at least 1.5 GB RAM for the OS to run smoothly.What is the minimum RAM size needed to run Android 5.1 or 6?Will the Lollipop work efficiently on a 1GB RAM? - QuoraMore results from www.quora.com
  51. [51]
    Android Wear 5.0 Lollipop update announced with downloadable ...
    Dec 10, 2014 · The Android Wear app for Android will be getting an update in the next seven days as well, allowing you to easily browse and switch watch faces.
  52. [52]
    Lollipop might be the best thing that's ever happened to Samsung's ...
    Nov 10, 2014 · Samsung is expected to update various current and former flagship handsets to Android 5.0 Lollipop and some recent videos from SamMobile ...
  53. [53]
    Android 2014: A year in review
    Dec 30, 2014 · Various OEMs were named as partners and we saw the LG G Watch ... HTC, and Samsung and Sony have not done as well as expected. Rumors ...
  54. [54]
    Android Marshmallow adoption passes 15% after 10 months
    Aug 2, 2016 · Android 5.0/5.1 Lollipop (November 2014, March 2015): Up 0.4 points to 35.5 percent; Android 4.4 KitKat (October 2013): Down 0.9 points to 29.2 ...Missing: peak | Show results with:peak
  55. [55]
    Lollipop Is Still the Most Popular Android Version, Nougat is At 2.8%
    Mar 8, 2017 · Following Android Lollipop closely is Marshmallow with 31.3% market share. Android Marshmallow has actually seen its market share rise this ...
  56. [56]
    Android distribution data updated for August, Lollipop usage slowly ...
    Aug 3, 2015 · Most notably, Android 5.0/5.1 Lollipop is now installed on 18.1 percent of devices, up from 11.6 percent last time around. KitKat this time ...
  57. [57]
    A Report on the Most Popular Android Versions of 2018 - Fluper
    Aug 29, 2018 · The third popular Android edition is now Lollipop. This occupied around 20.4% of customers in the Android market. This Android edition is ...
  58. [58]
    https://androidcommunity.com/android-distribution-october-2018-sees-nougat-still-in-the-lead-20181028/
  59. [59]
    Android OS - endoflife.date
    Sep 20, 2025 · 5.1 'Lollipop', 22, 10 years ago. (01 Mar 2015). Ended 7 years ago. (01 ... Android 4.4W is the first Android release for Android Wear. A ...
  60. [60]
    Android updates on Nexus devices - Google Help
    Nexus devices get updates for security issues documented in our Public Android Security Bulletins. Nexus devices get security updates for at least 3 years from ...
  61. [61]
    https://endoflife.date/android
  62. [62]
    Google Play services updates for Android Lollipop end - 9to5Google
    Jul 11, 2024 · Today, we are discontinuing Google Play Services updates for Android Lollipop devices since they account for less than 1% of active Android ...
  63. [63]
    Three months on and Android Marshmallow adoption still hasn't hit 1 ...
    Jan 6, 2016 · Android 5.0/5/1 Lollipop did see adoption grow over the same period, increasing by 3.2 percentage points. All other versions either saw a ...Missing: fragmentation impact
  64. [64]
    An Android Fragmentation Status Update: Is it Getting Any Better?
    Nov 11, 2015 · Truthfully, this adoption rate has been slow and less than ideal for Google and it could face a similar fate with the uptake of Marshmallow over ...
  65. [65]
    Android 5.0 Lollipop review - The Verge
    Rating 8.7/10 · Review by Dieter BohnNov 12, 2014 · Many of Google's new apps have been given tablet-optimized views that work great on the Nexus 9 but don't show up in landscape on the Nexus 6 ...
  66. [66]
    Android 5.0 Lollipop, thoroughly reviewed - Ars Technica
    Nov 12, 2014 · In Lollipop we have “Project Volta,” which aims to boost Android's battery life. While ART's benefits apply to most apps without any ...
  67. [67]
    [Bug Watch] Notorious Lollipop Memory Leak That Caused App ...
    Dec 30, 2014 · The bug caused device memory to fill up and fail to clear, resulting in random crashes for memory-intensive applications that run in the ...
  68. [68]
    Android 5.0 Lollipop review - TechRadar
    Rating 4.5 · Review by Andrew WilliamsOct 16, 2015 · Apps generally load slower under Lollipop than under 4.4, which is rather disappointing when Lollipop's move from the Dalvik to the ART runtime ...Missing: hardware | Show results with:hardware
  69. [69]
    Google Android 5.0 Lollipop Review - PCMag
    Rating 4.5 · Review by Sascha SeganAndroid 5.0 Lollipop brings a new, flatter look, better notifications, redesigned core apps, and performance improvements that address some important missing ...Pros & Cons · Microsoft Windows Phone 8.1 · Performance And AppsMissing: slower | Show results with:slower
  70. [70]
    5 ways Android Lollipop was a mess
    Nov 30, 2024 · Beyond the memory leak bug, users experienced poor performance on Android Lollipop, including lag, stuttering, and app crashes. While the issue ...
  71. [71]
    Google's Material Design Wins Gold At The UX Awards For 'Best ...
    Google's Material Design Wins Gold At The UX Awards For 'Best Contribution To UX'. Pictured: John Anon. John Anon |. Sep 17, 2014. Featured image for ...
  72. [72]
    10 Android Lollipop features Apple should 'borrow' for iOS 9
    Nov 18, 2014 · Android L's Material Design is awfully similar to iOS 7's flattened design language, and iOS 8's newfound openness certainly owes a debt to ...
  73. [73]
    5 reasons Android 5.0 Lollipop was a game changer for mobile ...
    Jan 30, 2025 · It brought a much-needed fresh coat of paint with Material Design language, a sleek revamp of the navigation bar, bold colors, and playful animations.
  74. [74]
    Android: a 10-year visual history - The Verge
    Dec 7, 2011 · Ten years later, here's a deep dive into every version of Android and the visual changes that make the world's most popular mobile OS what ...Dessert Is Served: 1.5... · 2.0 / 2.1: ``eclair'' · 4.0: ``ice Cream Sandwich''<|control11|><|separator|>
  75. [75]
    The (updated) history of Android - Ars Technica
    Oct 31, 2016 · Lollipop introduced Material Design, which was used a guideline ... Material Design gives Android (and all of Google) an identity. When ...
  76. [76]
    Material You is the future of Google's design for Android and beyond
    May 18, 2021 · Material You is a new variation of Material Design, coming to first to Pixel phones and Google applications, with later rollouts planned for Wear OS and other ...
  77. [77]
    What is Material You? Google's design language explained
    Jan 26, 2023 · Material You is Google's latest unified design language. It's a playful reboot of the original Material Design we first saw in 2014.Missing: Lollipop | Show results with:Lollipop
  78. [78]
    Material Design for Android | Views - Android Developers
    Oct 18, 2024 · Android provides the following features to help you build Material Design apps: A Material Design app theme to style all your UI widgets ...
  79. [79]
    How Android Lollipop enhances mobile application development
    Rating 4.8 (224) It uses ART runtime which supports just in time, ahead of time as well as interpreted code; which not only optimizes performance, but also enhances ...
  80. [80]
    How Android Pie's Adaptive Battery and Adaptive Brightness work
    Aug 28, 2018 · Both are on by default in Pie, can be easily disabled (Settings => Battery => Adaptive Battery and Settings => Display => Adaptive Brightness), ...Missing: evolution | Show results with:evolution
  81. [81]
    Talkin' Treble: How Android engineers are winning the war on ...
    Jun 8, 2018 · Treble was one of Android's biggest engineering projects ever, modularizing the Android operating system away from the hardware and greatly reducing the amount ...
  82. [82]
    Understanding Project Treble and Android updates
    Nov 30, 2017 · Android Oreo and Project Treble are promising much faster OS updates for Android phones in the future. We explore how this works and if the claims are true.
  83. [83]
    Android ditches desserts as Q becomes 10 - BBC
    Aug 22, 2019 · Previous versions of the mobile operating system have been nicknamed Jellybean, Kitkat and Lollipop.
  84. [84]
    https://www.ezurio.com/documentation/android-security-part-3-security-enhanced-linux-in-android
  85. [85]
    Can Material design be backported to older Android versions?
    Apr 21, 2015 · You are free to use AppCompat v21 (android-developers.blogspot.de/2014/10/…) to backport Material Design to pre-lollipop devices, but keep in ...
  86. [86]
    Some of the Best Custom ROMs Based on Android Lollipop - Wccftech
    May 26, 2015 · Here is a comprehensive list of some of the best and stable Android Lollipop custom ROMs and download links to help you flash the firmware.