The only workaround is to install an app and then copy the APK files using an app like Amaze File manager (the built-in "App Manager" supports a backup functionality for apps). However this way has one major disadvantage: Modern apps consist of multiple APK files that allows to adapt the app to the device (CPU architecture, display density, language...). The backup will thus only contain the APK files that match your device. Compared to APKs files you can download from various app download pages like apkmirror.com which often contain APK files for all architectures, display density and language.
Raw Apk Google Play Services
The advertising ID is a unique, user-resettable ID for advertising, provided by Google Play services. It gives users better controls and provides developers with a simple, standard system to continue to monetize their apps. It enables users to reset their identifier or opt-out of personalized ads (formerly known as interest-based ads) within Google Play apps.
As part of Google Play services update in late 2021, the advertising ID will be removed when a user opts out of personalization using advertising ID in Android Settings. Any attempts to access the identifier will receive a string of zeros instead of the identifier. To help developers and ad/analytics service providers with regulatory compliance efforts and respect user choice, they will be able to receive notifications for opt-out preferences. If you want to test the aforementioned notification system, fill out this form.
This Google Play services phased rollout will affect apps running on Android 12 starting late 2021 and will expand to affect apps running on all devices that support Google Play starting April 1, 2022. For essential non ads use-cases such as analytics and fraud prevention, use App Set ID.
Google Play services sometimes includes, or depends upon, open source libraries.To comply with the license requirements of open source libraries, you as adeveloper are responsible for appropriately displaying the notices for the opensource libraries that your app uses.
Google Play services includes a set of tools designed to give developers aneasier way to express the open source software notices of libraries used intheir apps. One of these tools is a Gradle plugin that collects license termsfrom included libraries, as declared in their POM files, and creates anactivitythat can be used to display these terms. Learn more about how the tool findsand packages license information.
When your app builds, the Gradle plugin processes the licenses and adds them toyour app's resources. To easily display the license, you can launch an activitythat's provided by the play-services-oss-licenses library at an appropriatepoint in your app, as shown in the following code snippet:
When launched, this activity display a list of open source libraries that arecompiled into your app, including the libraries that are a part of Google Playservices, as shown in figure 1. Users can tap on the name of a library to viewadditional license information for that library.
Google Play services is used to update Google apps and apps from Google Play.This component provides core functionality like authentication to your Google services, synchronized contacts, access to all the latest user privacy settings, and higher quality, lower-powered location based services.Google Play services also enhances your app experience. It speeds up offline searches, provides more immersive maps, and improves gaming experiences.Apps may not work if you uninstall Google Play services.
The bottom of the screen is a reserved touch zone for system navigation. A line is displayed in the center to show that the navigation bar is present across the entire bottom of the screen. In most apps, this area will display padding. Modern apps are able to tell the OS that they can handle not having the padding to display app content there while still not being able to receive touches from it. Open up the Settings app for an example.
GrapheneOS includes all of the accessibility features from the Android Open Source Project and strives to fill in the gaps from not including Google apps and services. We include our own fork of the open source TalkBack accessibility service along with a Monochromacy option for the standard color correction menu.
GrapheneOS does not yet include a text-to-speech (TTS) service in the base OS due to limitations of the available options. Including one is planned in the future when a suitable option is available. RHVoice and eSpeak NG are both open source and are the most common choices by GrapheneOS users. Both of these mostly work fine but have licensing issues and don't support Direct Boot so they cannot be used before the initial unlock of the device. Installing and setting up either one of these or another TTS app will get TalkBack working. TalkBack itself supports Direct Boot and works before the first unlock but it needs to have a TTS app supporting it in order to do more than playing the activation sound before the first unlock. After installing a TTS service, you need to select it in the OS configuration to accept activating it. The OS will display one of them as already selected, but it won't simply work from being installed as that wouldn't be safe. This is the same as the stock OS but it comes with one set up already.
Third party accessibility services can be installed and activated. This includes the ones made by Google. Most of these will work but some may have a hard dependency on functionality from Google Play services for some of their functionality or to run at all. Accessibility services are very powerful and we strongly recommend against using third party implementations if you can get by well without them. We plan to add safeguards in this area while still keeping them working without problematic barriers.
Modes are displayed as tabs at the bottom of the screen. You can switch between modes using the tab interface or by swiping left/right anywhere on the screen. The arrow button at the top of the screen opens the settings panel and you can close it by pressing anywhere outside the settings panel. You can also swipe down to open the settings and swipe up to close it. Outside of the QR scanning mode, there's a row of large buttons above the tab bar for switching between the cameras (left), capturing images and starting/stopping video recording (middle) and opening the gallery (right). The volume keys can also be used as an equivalent to pressing the capture button. While recording a video, the gallery button becomes an image capture button for capturing images.
The app has an in-app gallery and video player for images/videos taken with it. It currently opens an external editor activity for the edit action. GrapheneOS comes with AOSP Gallery which provides an editor activity. You can install a nicer photo editor and the Camera app will be able to use it. We plan to replace AOSP Gallery with a standalone variant of the gallery we're developing for the Camera app in the future.
By default, EXIF metadata is stripped for captured images and only includes the orientation. Stripping metadata for videos is planned but not supported yet. Orientation metadata isn't stripped since it's fully visible from how the image is displayed so it doesn't count as hidden metadata and is needed for proper display. You can toggle off stripping EXIF metadata in the More Settings menu opened from the settings dialog. Disabling metadata stripping will leave the timestamp, phone model, exposure configuration and other metadata. Location tagging is disabled by default and won't be stripped if you enable it.
Google Camera can be used with the sandboxed Google Play compatibility layer and can take full advantage of the available cameras and image processing hardware as it can on the stock OS. It currently only depends on GSF and can be used without Play services or the Play Store.
GrapheneOS has a compatibility layer providing the option to install and use the official releases of Google Play in the standard app sandbox. Google Play receives absolutely no special access or privileges on GrapheneOS as opposed to bypassing the app sandbox and receiving a massive amount of highly privileged access. Instead, the compatibility layer teaches it how to work within the full app sandbox. It also isn't used as a backend for the OS services as it would be elsewhere since GrapheneOS doesn't use Google Play even when it's installed.
The vast majority of Play services functionality works perfectly including dynamically downloaded / updated modules (dynamite modules) and functionality provided by modular app components such as Google Play Games. By default, location requests are rerouted to a reimplementation of the Play geolocation service provided by GrapheneOS. You can disable rerouting and use the standard Play services geolocation service instead if you want the Google network location service and related features.
Our compatibility layer includes full support for the Play Store. Play Store services are fully available including in-app purchases, Play Asset Delivery, Play Feature Delivery and app / content license checks. It can install, update and uninstall apps with the standard approach requiring that the user authorizes it as an app source and consents to each action. It will use the standard Android 12+ unattended update feature to do automatic updates for apps where it was the last installer.
You can open our app repository client (look for Apps in the app drawer) and install the 3 core Google Play apps mirrored in our repository. Our app repository client has support for dependency installation so you can simply directly install Play services and it will install GSF and the Play Store as dependencies.
The Play Store provides many services used by apps including Play Asset Delivery, Play Feature Delivery, in-app purchases and license checks for paid apps. The Play Store app is also the most secure way to install and update apps from the Play Store. 2ff7e9595c
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