Android Apps

What's new in Android: Q Beta three and above

Posted by Dave Burke, VP, Engineering

At present, Android celebrates two unimaginable milestones. That is the model 10 of Android! And right now, Android runs on greater than 2.5 billion lively Android units.

With Android Q, we centered on three themes: innovation, safety and privateness, and digital well-being. We wish to allow you to reap the benefits of the most recent applied sciences (5G, foldable screens, on-board shows, built-in AI, and so on.), whereas guaranteeing that safety, privateness and good -being customers are all the time a prime precedence. .

Beforehand, at Google I / O, we had highlighted the brand new options of Android Q and unveiled the most recent replace, Android Q Beta three. Your feedback proceed to be extraordinarily helpful for right now's replace in addition to for our remaining model to the ecosystem within the fall.

This 12 months, Android Q Beta three is accessible on 15 accomplice units of 12 OEMs, twice as many as final 12 months! It's due to Undertaking Treble and particularly to our companions who’re dedicated to dashing up updates for Android customers worldwide: Huawei, Xiaomi, Nokia, Sony, Vivo, OPPO, OnePlus, ASUS, LGE , TECNO, Important and realme.

Go to to see the total checklist of beta units and methods to get right now's replace in your machine. You probably have a Pixel machine, you’ll be able to join right here for beta three. When you're already registered, look ahead to the upcoming replace. To begin creating with Android Q Beta, go to

Privateness and Safety

As we mentioned with Google I / O, privateness and safety are necessary parts for our complete society. In Android Q, we’ve added many different protections to customers.


In Android Q, privateness is on the coronary heart of every little thing from constructing platform protections to designing new options. It's extra necessary than ever to provide customers management – and transparency – of how data is collected and utilized by apps and telephones.

Constructing on our work in earlier releases, Android Q consists of many adjustments to your complete platform to boost privateness and provides customers management over the improved system consumer interface tighter permissions on restrictions on information purposes that can be utilized.

For instance, Android Q offers customers extra management over when purposes can get a location. Functions all the time ask for consumer permission, however now in Android Q, the consumer has extra selections about when to permit entry to the placement – for instance, solely when the app is in course of use, at any time or by no means. Learn the developer information to discover ways to adapt your software to new location controls.

Aside from the placement, we’ve additionally launched the Scoped storage characteristic to permit customers to manage information and forestall purposes from accessing delicate information from customers or purposes. Your suggestions has helped us refine this characteristic and we just lately introduced a number of adjustments to make it simpler to assist. These are actually accessible in beta three.

One other necessary change is to restrict the launch of purposes within the background, which prevents purposes from unexpectedly coming to the fore and taking management. In Beta three, we go toast warnings to dam these launches.

To forestall monitoring, we prohibit entry to non-resettable machine identifiers, akin to machine IMEI quantity, serial quantity, and related identifiers. Learn greatest practices for choosing the proper credentials in your use case. We additionally carry out a randomization of MAC addresses when your machine is linked to totally different Wi-Fi networks and connectivity APIs gating behind location authorization. We make these adjustments very early so that you’ve as a lot time as doable to arrange your purposes.


To assist safe customers, we’ve expanded our BiometricPrompt authentication infrastructure to assist system-level biometrics. We lengthen assist for passive authentication strategies akin to face, and we’ve added implicit and specific authentication feeds. Within the specific stream, the consumer should explicitly verify the transaction. The brand new default feed is designed to supply a lighter various to passive authentication transactions, as customers don’t must explicitly verify.

Android Q additionally provides assist for TLS 1.three, a significant revision of the TLS commonplace that features efficiency advantages and enhanced safety. Our exams point out that safe connections will be established as much as 40% sooner with TLS 1.three in comparison with TLS 1.2. TLS 1.three is enabled by default for all TLS connections made by way of the Android TLS stack, referred to as Conscrypt, whatever the degree of the goal API. See the documentation for extra particulars.

Major line of the undertaking

We’ve got additionally introduced right now the Mainline Undertaking, a brand new method to safe Android customers and replace their units with important adjustments to the code, instantly from Google Play. With Undertaking Mainline, we are actually in a position to replace particular inner parts within the working system itself, with out requiring a full system replace by the producer of your machine. This implies we might help hold the working system code on cooler units, obtain a brand new degree of consistency and supply customers with the most recent AOSP code sooner – and for an extended interval.

We plan to replace the Undertaking Mainline modules in the identical method as right now's software updates – by downloading the most recent variations from Google Play within the background and loading them on the subsequent begin. the cellphone. The module supply code will proceed to stay within the Android Open Supply undertaking, and the updates shall be totally open supply as quickly as they’re launched. As well as, as they’re open supply, they’ll embody enhancements and bug fixes made by our many companions and the developer group around the globe.

The advantages are nice for customers as a result of their units will all the time use the most recent variations of the modules, together with the most recent updates for safety, privateness, and consistency. For machine producers, operators, and firms, the advantages are additionally appreciable as a result of they’ll optimize and safe key elements of the working system with out the price of a whole system replace.

For software and sport builders, we count on Undertaking Mainline to contribute to the constant implementation of the platform in key areas of all units, bringing consistency over time. It will scale back improvement and testing prices and be certain that your purposes are working correctly. All units operating Android Q or later will be capable to get Undertaking Mainline. We work intently with our companions to ensure their units are prepared.

Innovation and new experiences

Android is on the forefront of innovation. With our ecosystem companions, we allow new experiences by way of a mix of and software program advances.


This 12 months, the show expertise will surge ahead with foldable units coming from a number of main Android machine producers. As soon as folded, these units work like a cellphone, and you then deploy a stunning display the scale of a pill.

We’ve got optimized Android Q to make sure the continuity of the display throughout these transitions, and permit purposes and video games to work precisely the place they left off. For multitasking, we've made adjustments to onResume and onPause to assist a number of resume and warn your app when it's lively. We’ve got additionally modified the operation of the resizeableActivity manifest attribute that will help you handle the show of your software on giant screens.

Our companions have already begun to indicate their revolutionary foldable units, and others to return. You can begin constructing and testing proper now with our collapsible emulator within the canary model of Android Studio three.5.

5G networks

5G networks are the subsequent evolution of wi-fi expertise, providing sooner speeds and decrease latency. For builders, 5G can unlock new sorts of experiences in your purposes and enrich present ones.

Android Q provides assist for the 5G platform and extends present APIs that will help you flip your purposes into 5G. You need to use connectivity APIs to detect whether or not the machine has a excessive bandwidth connection and to verify if the connection is being measured. With this, your apps and video games can customise wealthy immersive experiences for customers over 5G.

With Android's open ecosystem and vary of companions, we count on this ecosystem to assist quick 5G assist. This 12 months, greater than a dozen Android machine producers launch 5G-compatible units, and greater than 20 operators will launch 5G networks around the globe, a few of which already on a big scale.

Reside Caption

Along with improvements, we proceed to see the Android AI remodeling the working system itself to make it smarter and simpler to make use of for extra individuals. Reside Caption is a good instance. It’s a new characteristic of Android Q that permits to routinely subtitle the media information performed in your cellphone.

Many individuals watch movies with captions – legends assist them hold tempo, even on the highway or in an overcrowded place. However for 466 million deaf and exhausting of listening to individuals on the earth, legends are greater than a comfort: they make the content material accessible. We labored with the deaf group to develop Reside Caption.

Reside Caption provides real-time subtitles to your cellphone's media – movies, podcasts and audio messages, in any software – even the objects you document your self. Better of all, it doesn’t even require a community connection – every little thing occurs on the machine, due to a breakthrough in voice recognition that we made earlier this 12 months. Reside speech templates work instantly on the cellphone and no audio stream leaves your machine.

For builders, Reside Caption will increase the attain of your apps and video games by making digital media extra accessible with only one click on. Reside Caption shall be accessible later this 12 months.

Advised actions in notifications

In Android Pie, we launched sensible responses for notifications that permit customers to talk together with your apps instantly from notifications. We offered APIs to connect responses and actions, however you needed to create them your self.

Now, in Android Q, we wish to supply sensible solutions to all purposes, with out you having to do something. Since beta three, we allow clever responses offered by the system and actions which can be inserted instantly into the default notifications.

You may all the time present your individual solutions and actions if you want, for instance in case you are utilizing the ML package or different ML frameworks. Merely flip off the responses or actions offered by the Notification Notification System with the assistance of setAllowGeneratedReplies () and setAllowSystemGeneratedContextualActions ().

The Android Q options assist a built-in ML service to the platform, the identical service as our textual content classifier entity recognition service. We designed it with the privateness of customers in thoughts, and ML processing is completed completely on the machine, not on a major server.

As a result of recommended actions are primarily based on the TextClassifier service, they’ll reap the benefits of new options added to Android Q, akin to language detection. You too can use the TextClassifier APIs on to generate notifications and actions offered by the system, and you’ll combine them with your individual responses and actions, if any.

Darkish theme

Many customers desire purposes that supply a dark-skinned consumer interface, to which they’ll swap when the brightness is low, to cut back eye pressure and save battery energy. Customers have additionally requested for a easy method to activate the darkish theme in all places on their units. The darkish theme has been widespread for a very long time, and in Android Q, it has lastly arrived.

Ranging from Android Q Beta three, customers can activate a brand new darkish system-wide theme by going to Settings> Show, utilizing the brand new Fast Settings tile or turning on the display saver. drums. This adjustments the system's consumer interface to black and prompts the darkish theme of the purposes that assist it. Functions can create their very own darkish themes or go for a brand new Power Darkish characteristic that permits the working system to create a darkish model of their present theme. All it’s a must to do is register by setting android: forceDarkAllowed = "true" within the present theme of your software.

You might also wish to totally management the darkish fashion of your software. That's why we've additionally labored exhausting to enhance AppCompat's DayCount performance. By utilizing DayNight, apps can supply a darkish theme to all their customers, whatever the model of Android that they use on their units. For extra data, click on right here.

Gesture navigation

A lot of the newest Android units have nice edge-to-edge shows, and customers wish to reap the benefits of them. In Android Q, we introduce a brand new, totally sign-on navigation mode that eliminates the navigation bar space and permits apps and video games to make use of full display to stream their content material. It retains acquainted navigation to the again, at residence and up to date navigation via edge slips quite than seen buttons.

Customers can swap to gestures in Settings> System> Gestures. There are at present two gestures: Dragging up from the underside of the display brings the consumer to the Dwelling display, holding down the Latest button. Dragging from the left or proper fringe of the display triggers the Return motion.

To mix seamlessly into gestural navigation, apps should go from one edge to the opposite and draw behind the navigation bar to create an immersive expertise. To implement this, purposes should use the setSystemUiVisibility () API to be displayed in full display, then handle WindowInsets appropriately to make sure that necessary parts of the consumer interface are usually not hidden. . Extra data is right here.

Digital well-being

Digital wellness is one other theme of our work on Android: we wish to give customers the visibility and instruments they should steadiness the best way they use their telephones. Final 12 months we launched the Digital Wellness Mode with Dashboards, Utility Timers, Flip to Shush Mode and Wind Down. These instruments actually assist. Utility timers helped customers meet their targets greater than 90 % of the time, whereas Wind Down customers recorded a 27 % drop in nighttime utilization.

This 12 months, we proceed to increase our options to assist customers discover a steadiness with digital units by including focus mode and household connection.

Focus mode

Focus mode is designed for each time you’re employed or examine and wish to concentrate on doing one thing. In focus mode, you’ll be able to select which purposes can distract and silence you – for instance, droop e-mail and Information whereas leaving maps and textual content messaging apps lively. You may then use Fast Tiles to activate focus mode everytime you wish to focus. Below the covers, these purposes shall be paused – till you exit the main focus mode! Focus mode arrives on Android 9 Pie and Android Q units this fall.

Household hyperlink

Household Hyperlink is a brand new set of controls to assist dad and mom. From Android Q, Household Hyperlink shall be built-in into the machine settings. While you arrange a brand new machine in your youngster, Household Hyperlink will allow you to join it to you. It is possible for you to to set each day display limits, see the apps on which your youngster spends time, overview all the brand new apps your child desires to put in and even set a tool standby time so your youngster will can disconnect and go to sleep. And now, in Android Q, you too can set deadlines for particular apps … in addition to give your children a bonus time if you need them to solely have an additional 5 minutes at bedtime. Household Hyperlink arrives on Android P and Q units this fall. You’ll want to take a look at different wellness apps within the latest Google Play rewards.

Household hyperlinks permit dad and mom to set the bedtime of the machine and even give additional minutes.

Android Foundations

We proceed to increase the fundamentals of Android with extra options that will help you create new experiences in your customers – listed below are a few of them.

Peer-to-peer and enhanced Web connectivity

In Android Q, we redesigned the Wi-Fi stack to enhance privateness and efficiency, in addition to widespread use instances akin to IoT machine administration and the suggestion of Web connections, with out the necessity for it. location authorization. Community Connection APIs make it straightforward to handle IoT units over native Wi-Fi for peer-to-peer capabilities akin to setup, downloading, or printing. the Community suggestion APIs permit purposes to map the consumer's favourite Wi-Fi networks for Web connectivity.

Wi-Fi efficiency modes

In Android Q, purposes can now request adaptive Wi-Fi by enabling high-performance, low-latency modes. These will current an amazing benefit when low latency is necessary for the consumer expertise, akin to real-time gaming, lively voice calls and different related use instances. The platform works with the machine firmware to fulfill the requirement with the bottom energy consumption. To make use of the brand new efficiency modes, name WifiManager.WifiLock.createWifiLock ().

Full assist for exact Wi-Fi RTT indoor positioning

In Android 9 Pie, we launched the RTT APIs for indoor positioning to precisely measure distance to close by Wi-Fi entry factors that assist the IEEE 802.11mc protocol, relying on the transmission time of Wi-Fi packets. Now in Android Q, we’ve accomplished our implementation of the 802.11mc commonplace, including an API to acquire the placement data of every entry level, configured by their proprietor throughout set up.

Audio playback seize

You've seen how Reside Caption can take the sound of any software and switch it immediately into subtitles on the display. It's a seamless expertise that exhibits how highly effective it may be for one app to share its audio stream with one other. In Android Q, any software that reads audio can let different purposes seize its audio stream with the assistance of a brand new API. Along with enabling subtitles and subtitles, the API means that you can assist widespread use instances akin to stay streaming video games, all with out impacting on the latency of the applying or the supply sport.

We’ve got designed this new characteristic with the safety of privateness and copyright in thoughts. Because of this, the flexibility of an software to seize the sound of one other software is restricted, permitting purposes to completely management the flexibility to seize their audio streams. Learn extra right here.

Dynamic depth for pictures

Functions can now request a dynamic depth picture consisting of JPEG, XMP metadata related to depth-related parts, in addition to a depth and confidence map embedded in the identical file on assistive units. Request a JPEG + Dynamic Depth picture means that you can present specialised blur and bokeh choices in your software. You may even use the information to create 3D photos or assist instances of utilizing AR pictures. Dynamic Depth is an open format for the ecosystem – the most recent model of the specification is right here. We work with our machine maker companions to make it accessible on all units operating Android Q and later.

With Dynamic Depth Picture, you’ll be able to supply specialised blur and bokeh choices in your software.

New audio and video codecs

Android Q helps the AV1 open supply video codec, which permits media suppliers to broadcast top quality video content material to Android units utilizing much less bandwidth. As well as, Android Q helps audio coding with the assistance of Opus, an optimized codec for streaming speech and music, and HDR10 + for high-dynamic-range video on the units that assist it. The MediaCodecInfo API gives a better method to decide the video rendering capabilities of an Android machine. For any given codec, you may get a listing of supported sizes and body charges.

Vulkan 1.1 and ANGLE

We proceed to increase the impression of Vulkan on Android, due to our implementation of the low price multiplatform API for top efficiency 3D graphics. We’re working with our machine producer companions to make Vulkan 1.1 obligatory on all 64-bit units operating Android Q and later, in addition to a advice for all 32-bit units. For sport and picture builders utilizing OpenGL, we’re additionally engaged on creating a normal OpenGL driver that may be up to date for all units constructed on Vulkan. In Android Q, we add experimental assist for ANGLE along with Vulkan on Android units. See the documentation for extra particulars.

Neural Networks API 1.2

In NNAPI 1.2, we added 60 new operators, together with ARGMAX, ARGMIN, quantified LSTM, in addition to a variety of efficiency optimizations. This lays the muse for accelerating a a lot wider vary of fashions, akin to these for object detection and picture segmentation. We work with widespread distributors and machine studying infrastructures akin to TensorFlow to optimize and deploy assist for NNAPI 1.2.

Thermal API

When units grow to be too sizzling, they’ll strangle the processor and / or graphics processor, which might have an effect on purposes and video games unexpectedly. Now, in Android Q, apps and video games can use a thermal API to observe adjustments on the machine and take motion to revive regular temperature. For instance, streaming purposes could scale back the decision / bit fee or community visitors, a digicam software would possibly disable flash or intensive picture enhancement, or a sport would possibly scale back the body fee or the mosaic of polygons. Learn extra right here.

ART optimizations

Android Q brings a number of enhancements to the run of ART to assist your purposes begin sooner, use much less reminiscence and run extra simply with none work in your half. To make it simpler for apps to start out initially, Google Play now gives cloud-based profiles and APKs. These are international, anonymized ART profiles that permit ART to pre-compile elements of your software earlier than it runs. Cloud profiles profit all purposes and are already accessible for units operating Android P and later.

We additionally add Generational Place Restoration to ART's Concurrent Copy (CC) placeholder. Generatively, the CC collects objects of the brand new technology individually, leading to a a lot decrease price than the total GC. It makes area restoration extra environment friendly by way of processor time and time, reduces janks and helps purposes run higher on low-end units.

Extra Android units Q Beta, extra dynamism

In 2017, we launched Undertaking Treble in Android Oreo, with the aim of dashing up the working system updates. Treble gives a constant and testable interface between Android and the underlying machine code of machine producers and silicon producers, which vastly simplifies the porting of a brand new working system model.

In 2018, we labored intently with our companions to combine the primary working system updates with their Treble units. Outcome: Final 12 months, at Google I / O, eight units from 7 companions joined our Android P Beta program, in addition to our Pixel and Pixel 2 units. Android Pie speed up sharply, with a footprint 2.5 instances better than that of Android Oreo on the similar time final 12 months.

This 12 months, with Android Q, we’re seeing much more momentum, and we’ve 23 units from 13 main international producers releasing Android Q Beta three – together with all Pixel units. We additionally present Q Beta three generic system photos, a check setting for different supported Treble units. All supply the identical behaviors, the identical APIs and the identical options, which supplies you an unimaginable number of units to check your purposes and presents you a lot different methods to get began shortly with Android Q.

You may view the total checklist of companions and supported Pixel units at Strive right now Android Q Beta in your favourite machine and ship us your feedback!

Discover new options and new APIs

Lorsque vous êtes prêt, plongez dans Android Q et découvrez les nouvelles fonctionnalités et les nouvelles API que vous pouvez utiliser dans vos purposes. Consultez le rapport sur les différences API pour obtenir un aperçu de ce qui a changé dans la model bêta three et consultez la référence de l'API Android Q Bêta pour plus de détails. Visitez le website de développement Android Q Beta pour plus de ressources, y compris des notes de publication et remark signaler des problèmes.

Pour compiler avec Android Q, téléchargez le SDK et les outils Android Q Beta dans Android Studio model three.three ou ultérieure, puis suivez les directions ci-dessous pour configurer votre environnement. Si vous souhaitez utiliser les derniers correctifs pour les modifications liées à Android Q, nous vous recommandons d’utiliser Android Studio three.5 ou une model ultérieure.

Remark puis-je obtenir la bêta three?

C'est facile! Il suffit d’inscrire un appareil Pixel ici pour obtenir la mise à jour par liaison radio. Si vous êtes déjà inscrit, vous recevrez bientôt la mise à jour et aucune motion n'est requise de votre half. Des photos système téléchargeables sont également disponibles.

Vous pouvez également obtenir la model bêta three sur n’importe quel autre appareil participant au programme Android Q Beta, chez certains de nos principaux fabricants d’appareils. Vous pouvez consulter la liste complète des partenaires et des appareils Pixel pris en cost à l'adresse Pour chaque appareil, vous trouverez des spécifications et des liens vers le website dédié du fabricant pour les téléchargements, l'help et le signalement de problèmes.

Pour des exams encore plus étendus sur les périphériques pris en cost, vous pouvez également obtenir des photos Android GSI. Si vous ne possédez pas de périphérique, vous pouvez le tester sur l'émulateur Android. Il vous suffit de télécharger les dernières photos du système de l'émulateur by way of le SDK Supervisor d'Android Studio.

Comme toujours, votre contribution est essentielle. Veuillez nous faire savoir ce que vous pensez. Vous pouvez utiliser nos listes de véhicules recherchés pour les problèmes de plate-forme de classement (y compris les modifications de confidentialité et de comportement), de compatibilité des purposes et de SDK tiers. Vous avez partagé d'excellents commentaires avec nous jusqu'à présent et nous travaillons à en intégrer le plus doable dans la prochaine model bêta.

Nous sommes impatients de voir vos purposes sur Android Q!