- Google Gson (Utility)
A Java serialization/deserialization library to convert Java Objects into JSON and back.
- Nine Old Androids (Utility)
Android library for using the Honeycomb animation API on all versions of the platform back to 1.0
- ZXing ('Zebra Crossing') (Utility)
requires 4 permissions: android.permission.WAKE_LOCK, android.permission.VIBRATE, android.permission.CAMERA, android.permission.INTERNET
ZXing („zebra crossing“) is an open-source, multi-format 1D/2D barcode image processing library.
- FasterXML (Utility)
requires 1 permissions: android.permission.INTERNET
a fast and compliant streaming JSON parser/writer with a StAX-like API and support for marshalling/unmarshalling POJOs via annotations.
- Glide (Utility)
requires 3 permissions: android.permission.INTERNET, android.permission.ACCESS_NETWORK_STATE, android.permission.VIBRATE
An image loading and caching library for Android focused on smooth scrolling
- 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.
- 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.
- AndroidX Cursor Adapter (Utility)
static library support version of the framework's CursorAdapter.
- Documentfile (UI Component)
a library to view a file document.
- Androidx Fragment (Development Aid)
- 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.
- Media (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.
- Print (Utility)
a library to print photos, docs, and other graphics and images.
- Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- 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.
- 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.
- JCommander (Utility)
framework that makes it trivial to parse command line parameters.
- MaxHeightScrollView (UI Component)
ScrollView widget with maximum height.
- Code scanner (Utility)
Code scanner library based on ZXing.
- FlexibleRichTextView (UI Component)
a view showing LaTeX, images, codes... You can customize tags as you want.
- jai-imageio-core (Utility)
read/write support for several graphic file types.
- BigFraction (Utility)
Java library that represents a fraction as a ratio of two BigIntegers, reduced to lowest terms. A rich set of mathematical functions are supported.
- AppIntro (Development Aid)
an Android Library that helps making a cool intro for the app.
- Google Material Design (Utility)
library to help with material design guidelines.
- ZXing Android Embedded (Utility)
Barcode scanning library for Android, using ZXing for decoding.
- MaterialEditText (Utility)
Material Design for text input.
- File Dialogs (UI Component)
library with save and open file dialogs.
- CodeView (Utility)
helps to show code content with syntax highlighting in native way.
- Katex Mathview (Utility)
A KhanAcademy Katex based Library for Rendering math faster in various Android Devices.
- Kotlin (Utility)
The Kotlin Programming Language
- QRGen (Utility)
a simple QRCode generation api for java built on top ZXING
- KeyboardVisibilityEvent (Utility)
Library to handle soft keyboard visibility change event.
- IntelliJ IDEA (Utility)
- MaterialShowcaseView (UI Component)
a Material Design themed ShowcaseView for Android.
- jPastebin (Utility)
a complete pastebin.com API wrapper for Java.
- JLaTeXMath (Utility)
a Java API to render LaTeX.