- Google Gson (Utility)
A Java serialization/deserialization library to convert Java Objects into JSON and back.
- Adobe XMP (Development Framework)
Adobe’s Extensible Metadata Platform (XMP) is a file labeling technology that lets you embed metadata into files themselves during the content creation process.
- ZXing ('Zebra Crossing') (Utility)
ZXing („zebra crossing“) is an open-source, multi-format 1D/2D barcode image processing library.
- 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.
- Autofill (Utility)
improve autofill accuracy via extending hints.
- Biometric (Utility)
authenticate with biometrics or device credentials, and perform cryptographic operations.
- 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.
- 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.
- 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.
- 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.
- AndroidX Media (Utility)
share media contents and controls with other apps.
- Android Multi Dex Library (Utility)
helps deploying applications with multiple dex files on pre-Android 5 devices.
- Print (Utility)
a library to print photos, docs, and other graphics and images.
- ResourceInspection (Development Aid)
AndroidX library to surface the attributes of custom views in Android Studio’s Live Layout Inspector.
- 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.
- 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.
- 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.
- Webkit (Utility)
a static library to use android.webkit APIs that are not available for older platform versions.
- Bolts Framework (Development Framework)
collection of low-level libraries designed to make developing mobile apps easier. Bolts was designed by Parse and Facebook for their own internal use, and then made open source.
- react-native-share (Utility)
a simple tool for share message and file to other apps.
- metadata-extractor (Utility)
extracts Exif, IPTC, XMP, ICC and other metadata from image files.
- React Native Alarm Notification (Utility)
schedule alarm and local notification in react-native.
- Fresco (Utility)
library for managing images and the memory they use.
- Hermes JS Engine (Utility)
a JavaScript engine optimized for fast start up of React Native apps on Android.
- Infer (Utility)
a static analyzer for Java, C, C++, and Objective-C.
- React Native (Development Framework)
framework for building native apps with React.
- SoLoader (Utility)
native code loader for Android.
- react-native-exit-app (Utility)
Exit, close, kill, shutdown app completely for React Native.
- CameraView (UI Component)
aims to help Android developers easily integrate Camera features.
- Firebase Data TransportⓃ (Utility)
Firebase Data Transport is part of Google’s Firebase SDK.
- Google Mobile Services© (Development Framework)
Google Mobile Services in terms of the Android library refers to
Google Play Services, a proprietary background service and API package for Android devices which is
not part of the Android Open Source Project (AOSP). The library does not contain those services (i.e. it usually requires the Google Framework, often referred to as „GApps“, being installed on the device), but allows an app to communicate with them. Be aware this usually goes along with transferring at least parts of your personal data to the Google network.
- 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.
- FirebaseⓃ© (Utility)
- ML Kit©Ⓣ (Development Framework)
Google’s Machine Learning Kit.
- React Native Fingerprint Scanner (Utility)
provide Touch ID Fingerprint Scanner for React Native.
- React Native Image Picker (UI Component)
a module that allows you to use native UI to select media from the device library or directly from the camera.
- Vector Icons (UI Component)
Customizable Icons for React Native with support for NavBar/TabBar/ToolbarAndroid, image source and full styling.
- React Native DateTimePicker (UI Component)
- @react-native-community/clipboard (Utility)
- @react-native-community/geolocation (Map)
- @react-native-community/netinfo (Utility)
- @react-native-community/slider (UI Component)
- React Native WebView (Utility)
- react-native-document-picker (UI Component)
Document Picker for React Native using Document Providers.
- React Native Quick Actions (UI Component)
a react-native interface for Touch 3D home screen quick actions.
- react-native-fetch-blob (Utility)
library to make file acess and data transfer easier, efficient for React Native developers.
- react-native-fs (Utility)
Native filesystem access for react-native.
- react-native-rsa-native (Utility)
a native implementation of RSA key generation and encryption/decryption, sign/verify.
- React Native Zip Archive (Utility)
Zip archive utility for react-native.
- Samsung Mobile SDK Pass (Fingerprint) (Utility)
access fingerprint reader on Samsung devices.
- Samsung Accessory SDK© (Utility)
connect accessory devices to Samsung smart devices.
- OkHttp (Utility)
OkHttp is an HTTP+HTTP/2 client for Android and Java applications.
- JNA (Utility)
Java Native Access provides Java programs easy access to native shared libraries without writing anything but Java code no JNI or native code is required.
- react-native-safe-area-context (Utility)
library to handle safe area insets.
- react-native-file-viewer (Utility)
native file viewer for react-native.
- FingerprintIdentify (Utility)
Android Fingerprint Verification SDK.
- react-native-localize (Utility)
a toolbox for React Native app localization.
- react-native-version-info (Development Aid)
Version Information for React Native.
- React Native Image Resizer (Utility)
resize local images with React Native.
- JavaX Annotation API (Utility)
common annotations for the JavaTM Platform API.
- JavaX Dependency Injection (Utility)
specifies a means for obtaining objects in such a way as to maximize reusability, testability and maintainability compared to traditional approaches such as constructors, factories, and service locators (e.g., JNDI). This process, known as dependency injection, is beneficial to most nontrivial applications.
- Kotlin (Utility)
The Kotlin Programming Language
- Zip4j (Utility)
Java open-source library to handle Zip files.
- react-native-securerandom (Utility)
a crypto-secure random bytes generator for react native.
- OkHttp okio Framework (Utility)
A modern I/O API for Java to make it much easier to access, store, and process your data.
- Webkit Boundary Interfaces (Utility)
Chromium WebView helpers
- IntelliJ IDEA (Utility)
- React Native Camera (Utility)
a Camera component for React Native that also supports barcode scanning.
- Spongy Castle (Utility)
a collection of APIs used in cryptography, to complement the stripped-down version of
Bouncy Castle Android ships with.
- Vosk Speech Recognition Toolkit (Utility)
offline open source speech recognition toolkit.
- react-native-vosk (Utility)
speech recognition module for react native using Vosk library.