Airbnb

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

LeakCanary is a memory leak detection library for Android.

A Java serialization/deserialization library to convert Java Objects into JSON and back

Library for encoding and decoding .avif files

Jackson has been known as "the Java JSON library" or "the best JSON parser for Java". Or simply as "JSON for Java".

Image Cropping Library for Android, optimised for Camera / Gallery.

Epoxy is an Android library for building complex screens in a RecyclerView

Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably send messages.

Meet the financial technology platform helping the world’s leading businesses achieve their ambitions faster.

A utility library for Android to save objects in a Bundle without any boilerplate.

Lottie is a library for Android, iOS, Web, and Windows that parses Adobe After Effects animations exported as JSON with Bodymovin and renders them natively on mobile and on the web!

PayPal Braintree is a global payment processing solution that delivers end-to-end checkout experiences for businesses, offering single-touch payments, mobile SDKs, and global currency acceptance for seamless transactions.

ML Kit brings Google’s machine learning expertise to mobile developers in a powerful and easy-to-use package. Make your iOS and Android apps more engaging, personalized, and helpful with solutions that are optimized to run on device.

Learn how people interact with your apps across multiple devices

A modern JSON library for Kotlin and Java.

Insight Hub is an error monitoring and reporting software with best-in-class functionality for mobile apps

Google Analytics is an app measurement solution, available at no charge, that provides insight on app usage and user engagement.

Implementation of ImageView for Android that supports zooming, by various touch gestures.

An Android library supports badge notification like iOS in Samsung, LG, Sony and HTC launchers.

An image loading and caching library for Android focused on smooth scrolling

Google's high-performance runtime for on-device AI

App Links is an open omni-channel solution for deep linking to content in your mobile app.

A simple, annotation-based deep link routing library for Android.

Official Google Maps SDK