- 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.
- AppCompat (Utility)
support newer Android features on older Android versions.
- Browser (Utility)
display webpages in the user's default browser.
- 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.
- Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
- Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
- AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- AndroidX Media (Utility)
share media contents and controls with other apps.
- AndroidX Media3 (Utility)
share media contents and controls with other apps.
- Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
- 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.
- 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.
- 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 .
- Hauler (UI Component)
library containing custom layout which enables to easily create swipe to dismiss Activity.
- Lottie for Android (UI Component)
Render After Effects animations natively.
- Glide (Utility)
An image loading and caching library for Android focused on smooth scrolling
- Crashy (Utility)
a iny library to save crash reports to the device's storage with lots of details of what went wrong.
- Subsampling Scale Image View (UI Component)
view with pan and zoom gestures for displaying huge images without loss of detail.
- Android-State (Utility)
a utility library for Android to save objects in a Bundle without any boilerplate. It uses an annotation processor to wire up all dependencies.
- BigImageViewer (Utility)
big image viewer supporting pan and zoom, with very little memory usage and full featured image loading choices.
- Google Material Design (Utility)
library to help with material design guidelines.
- Google Gson (Utility)
A Java serialization/deserialization library to convert Java Objects into JSON and back.
- CustomizedTextView (UI Component)
simple library to change the Textview as rectangle, circle and square shapes by adding one line of code in xml file.
- MaterialLoadingProgressBar (UI Component)
a styled ProgressBar which looks like SwipeRefreshLayout's loading indicator.
- FlowLayout (UI Component)
a FlowLayout which allows child views flow to next row when there is no enough space.
- ZoomLayout (UI Component)
2D zoom and pan behavior for View hierarchies, images, video streams, and more.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- EventBus (Utility)
Android optimized event bus that simplifies communication between Activities, Fragments, Threads, Services, etc.
- android-gif-drawable (Utility)
Views and Drawable for displaying animated GIFs on Android.
Anti-Features: 
