- 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.
- AppCompat (Utility)
support newer Android features on older Android versions.
- Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
- 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 Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
- Androidx Fragment (Development Aid)
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
- 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.
- Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- 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 .
- Coil (Utility)
an image loading library for Android backed by Kotlin Coroutines.
- Google PlayⓃ (App Market)
the Google Play Store app and its components/libraries.
- PiracyChecker (Utility)
library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more.
- Muzei API (Utility)
Live Wallpaper.
- Google Material Design (Utility)
library to help with material design guidelines.
- 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.
- Google Gson (Utility)
A Java serialization/deserialization library to convert Java Objects into JSON and back.
- TouchImageView (UI Component)
pinch zoom, dragging, fling, double tap zoom functionality and other animation polish for ImageViews.
- RecyclerView-FastScroll (UI Component)
library for fast scrolling through (long) lists.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- Blueprints (Utility)
free, feature-rich, easily customizable Android dashboard for icon packs.
- Frames (Utility)
free, feature-rich, easily customizable Android dashboard for wallpapers apps.
- Kuper (Utility)
free, feature-rich, easily customizable Android dashboard for widgets apps with Zooper widgets and/or Kustom assets (Widgets, Wallpapers and Komponents).
- kotlinx.coroutines (Utility)
library support for Kotlin coroutines.