simple framework to write repeatable tests.

an Apache project focused on all aspects of reusable Java components.

The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.

provides the base Activity subclass and the relevant hooks to build a composable structure on top.

library that contains the annotations for Android Jetpack.

helper for other arch dependencies, including JUnit test rules that can be used with LiveData.

support newer Android features on older Android versions.

AndroidX library to inflate layouts asynchronously to avoid jank in the UI.

standalone efficient collections.

AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.

AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.

a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.

static library support version of the framework's CursorAdapter.

a module to implement custom views. Part of the Android Support Library.

a library to view a file document.

AndroidX library to implement a Material Design drawer widget.

core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.

AndroidX library to encapsulate part of the user interface or behavior into reusable components.

AndroidX library to use animation interpolators on older platforms.

a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.

perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.

library to load data for your UI that survives configuration changes.

an application-wide event bus and embraces layer violations in your app: any component may listen events from any other.

share media contents and controls with other apps.

helps deploying applications with multiple dex files on pre-Android 5 devices.

a library to build interactive settings screens without needing to interact with device storage or manage the UI.

a library to print photos, docs, and other graphics and images.

AndroidX library to surface the attributes of custom views in Android Studio’s Live Layout Inspector.

display large sets of data in your UI while minimizing memory usage.

provides the base Activity subclass and the relevant hooks to build a composable structure on top.

AndroidX library to implement a sliding pane UI pattern.

library that contains abstract interfaces along with basic implementations which can be used to build your own libraries that access SQLite.

AndroidX library to implement a straightforward, performant way to initialize components at app startup.

implemtation of the swipe-to-refresh UI pattern.

AndroidX library to write trace events to the system trace buffer.

animates motion in the UI with starting and ending layouts.

AndroidX library to render vector graphics.

Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.

AndroidX library to display Views or Fragments in a swipeable format.

enables application developers to support new device form factors and multi-window environments. The library provides a common API surface for API versions 14 and later. Especially provides additional functionality on foldable devices.

a Remote Desktop Protocol Implementation

JNI bindings for Zstd (ZStandard) native library that provides fast and high compression lossless algorithm for Android, Java and all JVM languages.

Google Mobile Services in terms of the Android library refers to Google Play Services, a proprietary background service and API package for Android devices which is not part of the Android Open Source Project (AOSP). The library does not contain those services (i.e. it usually requires the Google Framework, often referred to as „GApps“, being installed on the device), but allows an app to communicate with them. Be aware this usually goes along with transferring at least parts of your personal data to the Google network.

runtime interface with the Google Play Store.

lets you prompt users to submit Play Store ratings and reviews without the inconvenience of leaving your app or game.

a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.

a multi-language, cross-platform library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

a lossless data-compression library

a library which implements the SSH-2 protocol in pure Java

a crypto library for Edwards-curve Digital Signature Algorithm (EdDSA). This library makes it easy to create KeyPair, sign and verify your message.

The Kotlin Programming Language

library support for Kotlin coroutines.

pure Java implementation of EdDSA (cryptography: Edwards-curve Digital Signature Algorithm).

Android library for the Invisible Internet Project.

a SOCKS server written entirely in Java, which supports both SOCKS4 and SOCKS5 protocols.

Android SQLite API based on SQLCipher (for encrypting databases to safely store sensible data)

set of libraries which helps to use elliptic curve cryptography (ECC) with Curve25519 by Daniel J Bernstein.

a toolset of low level Java components focused on HTTP and associated protocols.

a collection of APIs used in cryptography. Also see Wikipedia.

ConnectBot SSH client.

'Bad' GStreamer plugins and helper libraries.

a library of matchers, which can be combined in to create flexible expressions of intent in tests.

development helper: integration for the IntelliJ IDEA IDE.

simple framework to write repeatable tests.

a Java™ implementation of OpenBSD's Blowfish password hashing code.

a collection of APIs used in cryptography, to complement the stripped-down version of Bouncy Castle Android ships with.

a YAML processor for the Java Virtual Machine.

a YAML processor for the Java Virtual Machine.

a YAML processor for the Java Virtual Machine.