- DashClock API (Development Aid)
library to interact with the Android Dashclock, a lock screen and home screen clock widget for Android 4.2+.
- 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.
- Asynclayoutinflater (UI Component)
AndroidX library to inflate layouts asynchronously to avoid jank in the UI.
- Cardview (UI Component)
AndroidX library to implement the Material Design card pattern with round corners and drop shadows.
- Android Support Library collections (Utility)
standalone efficient collections.
- Concurrent (Utility)
AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
- Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
- 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.
- AndroidX Cursor Adapter (Utility)
static library support version of the framework's CursorAdapter.
- Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
- Documentfile (UI Component)
a library to view a file document.
- Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component)
create smooth animations with a physics-based animation API.
- 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 Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
- AndroidX GridLayout (UI Component)
AndroidX library to implement a grid layout.
- AndroidX Inspection (Utility)
- Interpolator (UI Component)
AndroidX library to use animation interpolators on older platforms.
- androidx.legacy (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.
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility)
library to load data for your UI that survives configuration changes.
- AndroidX Local Broadcast Manager (Utility)
an application-wide event bus and embraces layer violations in your app: any component may listen events from any other.
- 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.
- Palette (Utility)
AndroidX library to extract representative color palettes from images.
- Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
- Print (Utility)
a library to print photos, docs, and other graphics and images.
- ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
- ResourceInspection (Development Aid)
AndroidX library to surface the attributes of custom views in Android Studio’s Live Layout Inspector.
- 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.
- Slidingpanelayout (UI Component)
AndroidX library to implement a sliding pane UI pattern.
- 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.
- Swiperefreshlayout (UI Component)
implemtation of the swipe-to-refresh UI pattern.
- Tracing (Utility)
AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component)
animates motion in the UI with starting and ending layouts.
- 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.
- Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- WorkManager (Utility)
an API that makes it easy to schedule deferrable, asynchronous tasks that must be run reliably .
- Dexmaker (Utility)
utility for doing compile or runtime code generation targeting Android's Dalvik VM.
- Volley HTTP library (Utility)
an HTTP library that makes networking for Android apps easier and most importantly, faster.
- android-betterpickers (UI Component)
DialogFragments modeled after the AOSP Clock and Calendar apps to improve UX for picking time, date, numbers, and other things.
- TapTargetView (UI Component)
implementation of tap targets from the Material Design guidelines for feature discovery.
- Google Material Design (Utility)
library to help with material design guidelines.
- Auto (Utility)
a collection of source code generators for Java.
- 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.
- Error Prone (Utility)
a static analysis tool for Java that catches common programming mistakes at compile-time.
- Google Gson (Utility)
A Java serialization/deserialization library to convert Java Objects into JSON and back.
- J2ObjC (Utility)
Java to Objective-C Translator and Runtime.
- AndroidClearChroma (UI Component)
a customisable material color picker view.
- NoobCameraFlash (Utility)
a library to access Camera Flash in all the versions of Android.
- Samsung Look SDK© (UI Component)
offers specialized widgets and service components for extended functions of the Samsung Android devices.
- Samsung Accessory SDK© (Utility)
connect accessory devices to Samsung smart devices.
- RecyclerView-FastScroll (UI Component)
library for fast scrolling through (long) lists.
- ExpandableLayout (UI Component)
an expandable layout that shows a two-level layout with an indicator.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- Stericson RootShell (Utility)
provides rooted developers with an easy to use Root Shell for their Android Applications.
- Stericson RootTools Library (Utility)
provides rooted developers with tools for jobs like remounting storage, installing files, etc.
- Doki (Utility)
create a collection of guides and information to help users and developers troubleshoot issues on their devices related to background tasks being killed unnecessarily by the Android system.
- RxJava (Utility)
RxJava (Reactive Extensions for the JVM) is a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
- JavaX Annotation API (Utility)
common annotations for the JavaTM Platform API.
- Kotlin (Utility)
The Kotlin Programming Language
- kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
- ToastCompat (UI Component)
library to hook and fix Toast BadTokenException
- TimeDurationPicker (UI Component)
time duration input control and picker dialog as known from Lollipop's stock timer app.
- Shizuku (Utility)
help normal apps using system APIs directly with adb/root privileges through a Java process started with app_process.
- OkHttp okio Framework (Utility)
A modern I/O API for Java to make it much easier to access, store, and process your data.
- ACRAⓉ (Utility)
Application Crash Reports for Android. By default, sends Crash reports silently without informint the user, but can be configured to ask first.
- Checker Framework (Utility)
pluggable type-checking to detect and prevent errors in their Java programs.
- commonmark-java (Utility)
Java implementation of CommonMark, a specification of the
Markdown format.
- IntelliJ IDEA (Utility)
- AndroidHiddenApiBypass (Utility)
library to bypass restrictions on non-SDK interfaces.
- android-multitouch-controller (Utility)
helper to write multitouch applications for Android.
- OpenStreetMap-Tools for Android (Map)
replacement for Android's MapView (v1 API) class.
- Reactive Streams (Utility)
provide a standard for asynchronous stream processing with non-blocking back pressure.
- Retrofit (Utility)
Type-safe HTTP client for Android and Java by Square, Inc.
- Shizuku API (Utility)
using system APIs directly with adb/root privileges from normal apps through a Java process started with app_process.
- Sui (Utility)
a modern super user interface implementation on Android.
- Markwon (Utility)
library for rendering markdown as system-native Spannables.
- Encryption (Utility)
a simple way to encrypt and decrypt strings on Android and Java project.