Search results for “site:android.com”

Enable app optimization  |  App quality  |  Android Developers

Learn how to enable R8 to optimize your app size and speed.

App performance guide  |  App quality  |  Android Developers

This guide provides an overview of libraries, tools, and best practices to inspect, improve, and monitor performance on Android.

In short: This guide provides an overview of libraries, tools, and best practices to inspect, improve, and monitor performance on Android. (AI summary)

Identify developer-owned apps  |  Identity  |  Android Developers

For use cases such as analytics or fraud prevention on a given device, you may need to correlate usage or actions across a set of apps owned by your organization. Google Play services offers a privacy-friendly option called app set ID. App set ID scope The app set ID can have one of the following...

In short: Learn to identify developer-owned apps using App Set ID on Android for analytics and fraud prevention across devices. Understand scopes, when to refresh ID, and how to implement SDK. (AI summary)

Sync data  |  Wear OS  |  Android Developers

This document describes how to synchronize data between a Wear OS device and a handheld device. Send and sync data directly from the network Build Wear OS apps to communicate directly with the network. Use the same APIs that you use for...

In short: Learn to sync data between Wear OS and handheld devices with this tutorial! Discover APIs for direct network communication, Data Layer API, and event listening. Plus, tips on transferring large files. (AI summary)

Migrate from FIDO2 to Credential Manager  |  Identity  |  Android Developers

With support for passkeys, federated sign-in, and third-party authentication providers, Credential Manager is the recommended API for authentication on Android that provides a secure and convenient environment that allows users to sync and manage their credentials. For developers that use local...

Make Credential Manager calls on behalf of other parties for privileged apps  |  Identity  |  Android Developers

Make Credential Manager calls on behalf of other parties for privileged apps Privileged apps such as web browsers can make a Credential Manager call on behalf of other relying parties by setting the origin parameter in Credential Manager's GetCredentialRequest() and...

Android Device Streaming, powered by Firebase  |  Android Studio  |  Android Developers

Access real physical Android devices hosted in Google's Data Centers, directly from Android Studio.

Principles of navigation  |  App architecture  |  Android Developers

Navigation between different screens and apps is a core part of the user experience. The following principles set a baseline for a consistent and intuitive user experience across apps. The Navigation component is designed to implement these principles by default, ensuring that users can apply the...

Background optimization  |  App quality  |  Android Developers

New restrictions to implicit broadcasts.

About notifications  |  Views  |  Android Developers

A notification is a message that Android displays outside your app's UI to provide the user with reminders, communication from other people, or other timely information from your app. Users can tap the notification to open your app or take an action directly from the notification. This page...