Uber Eats

Uber's cross-platform mobile architecture framework

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

High-quality, ubiquitous, and portable telemetry to enable effective observability

A simple DI API for Android / Java

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

Custom fonts in Android the easy way...

Process Phoenix facilitates restarting your application process.

Open-source cryptographic APIs

3D Secure 2 is an authentication protocol that provides an additional layer of verification for card-not-present (CNP) transactions

Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.

gRPC and protocol buffers for Android, Kotlin, Swift and Java.

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

Simple yet performant asynchronous file storage for Android

An easy, flexible way to add a shimmering effect to any view in an Android app.

A complete GeoJSON implementation for Android.

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!

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

A Java library for parsing and building iCalendar data models

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.

A modern JSON library for Kotlin and Java.

A powerful image downloading and caching library for Android

Protocol Buffers are language-neutral, platform-neutral extensible mechanisms for serializing structured data.

A type-safe HTTP client for Android and Java

Image loading for Android and Compose Multiplatform.

A surgical debugging tool to uncover the layers under your app.

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

RxJava bindings for Android

A high performance, open source universal RPC framework

Set of extra Transitions on top of Jetpack Transitions Library

A reactive, interface-driven central role Bluetooth LE library for Android

Automatic binding+disposal of RxJava streams.

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

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

AutoValue Extension to add Gson De/Serializer support

Efficient JPEG operations for Android without the risk of an OutOfMemoryException.

Official Google Maps SDK