- Android Support v4 (Development Framework)   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. 
- AndroidX Activity (Utility)   provides the base Activity subclass and the relevant hooks to build a composable structure on top. 
- Android Jetpack Annotations (Utility)   library that contains the annotations for Android Jetpack. 
- Arch (Utility)   helper for other arch dependencies, including JUnit test rules that can be used with LiveData. 
- AppCompat (Utility)   support newer Android features on older Android versions. 
- Android Support Library collections (Utility)   standalone efficient collections. 
- Jetpack Compose (Development Framework)   a framework to define UIs programmatically with composable functions that describe its shape and data dependencies. 
- Concurrent (Utility)   AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture. 
- Androidx Core (Utility)   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. 
- Android Support Library Custom View (UI Component)   a module to implement custom views. Part of the Android Support Library. 
- DataStore (Development Aid)   stores data asynchronously, consistently, and transactionally, overcoming some of the drawbacks of SharedPreferences. 
- Android Emoji2 Compat (UI Component)   core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters. 
- Exifinterface (Utility)   a library to read and write image file EXIF tags. 
- Androidx Graphics (Utility)   leverages graphics facilities across multiple Android platform releases. 
- Android Lifecycle WorkManager Hilt Extension (Development Aid)   extends the functionality of  Dagger Hilt to enable dependency injection of certain classes from the androidx libraries. 
- Interpolator (UI Component)   AndroidX library to use animation interpolators on older platforms. 
- Lifecycle (Utility)   perform actions in response to a change in the lifecycle status of another component, such as activities and fragments. 
- Navigation (Utility)   a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components. 
- Paging (UI Component)   AndroidX library to make it easier to load data gradually and gracefully within an app's RecyclerView. 
- ProfileInstaller (Utility)   AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART. 
- Room (Utility)   a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite. 
- Recyclerview (Utility)   display large sets of data in your UI while minimizing memory usage. 
- Android Activity Saved State (Utility)   provides the base Activity subclass and the relevant hooks to build a composable structure on top. 
- Sqlite (Utility)   library that contains abstract interfaces along with basic implementations which can be used to build your own libraries that access SQLite. 
- Startup (Utility)   AndroidX library to implement a straightforward, performant way to initialize components at app startup. 
- Tracing (Utility)   AndroidX library to write trace events to the system trace buffer. 
- Vectordrawable (UI Component)   AndroidX library to render vector graphics. 
- Android Jetpack VersionedParcelable (Utility)   Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely. 
- Jetpack WindowManager Library (Utility)   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. 
- WorkManager (Utility)   an API that makes it easy to schedule deferrable, asynchronous tasks that must be run reliably . 
- Coil (Utility)   an image loading library for Android backed by Kotlin Coroutines. 
- partial-kt (Development Aid)   a Kotlin KSP plugin for generating partial variants of classes. 
- Accompanist (Utility)   a collection of extension libraries for Jetpack Compose. 
- Google Core Libraries for Java 6+ (Utility)   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. 
- Kotlin Coroutine Adapter (Utility)   a Retrofit 2 CallAdapter.Factory for Kotlin coroutine's Deferred. 
- DocumentFileCompat (Utility)   a blazing fast alternative to AndroidX's DocumentFile. 
- AboutLibraries (Utility)   a library to offer some information about libraries. 
- EasyCrop (Utility)   an image cropper for jetpack compose. 
- Compose Destinations (Utility)   a KSP library that processes annotations and generates code that uses Official Jetpack Compose Navigation under the hood. 
- OkHttp (Utility)   OkHttp is an HTTP+HTTP/2 client for Android and Java applications. 
- Dagger (Utility)   A fast dependency injector for Android and Java. 
- Kotlin (Utility)   The Kotlin Programming Language 
- Immutable Collections Library for Kotlin (Utility)   immutable collection interfaces and implementation prototypes for Kotlin. 
- kotlinx.coroutines (Utility)   library support for Kotlin coroutines. 
- kotlinx-datetime (Utility)   a multiplatform Kotlin library for working with date and time. 
- Kotlin serialization (Utility)   Kotlin cross-platform / multi-format serialization. 
- Telephoto (UI Component)   building blocks for designing media experiences in Compose UI. 
- OkHttp okio Framework (Utility)   A modern I/O API for Java to make it much easier to access, store, and process your data. 
- jsoup (Utility)   a Java library for working with real-world HTML. It provides an API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. 
- TensorFlow (Utility)   an end-to-end open source platform for machine learning. 
- Retrofit (Utility)   Type-safe HTTP client for Android and Java by Square, Inc.