Android library that allows launching a custom activity when your app crashes, instead of showing the hated "Unfortunately, X has stopped" dialog.

Google Guice on Android, version 3.0 [RETIRED]

[Unmaintained] Open source two-factor authentication for Android

Groupie helps you display and manage complex RecyclerView layouts.

An adaptation of the JSR-310 backport for Android.

A search view that implements a floating search bar also known as persistent search

An Android Bluetooth Low Energy (BLE) Library with RxJava3 interface

Android Library for Async Data Loading and Caching

Free implementation of Play Services

A Job Queue specifically written for Android to easily schedule jobs (tasks) that run in the background, improving UX and application stability.

Repository that showcases 3 Android app architectures: "Standard Android", MVP and MVVM. The exact same app is built 3 times following the different patterns.

UI form validation library for Android

Android split APKs installer

DEPRECATED

A fork of NewPipe with SponsorBlock functionality.

[DEPRECATED] A simple way to "badge" any given Android view at runtime without having to cater for it in layout

Context sensitive notifications for Android

Deprecated: The Mobile Vision API is now a part of ML Kit: Check out this repo:

The official repository for Developing Android Apps

Android library implementing a fading effect for the action bar, similar to the one found in the Play Music app

Here I list down all of the high-quality blogs that I publish on my website.

CoCoin, Multi-view Accounting Application

This repository contains the iOS and Android sample apps and API for creating third party sticker packs for WhatsApp.

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

A material designed music player for Android

⏳ Listen the progress of downloading and uploading in Okhttp, compatible Retrofit and Glide (一行代码即可监听 App 中所有网络链接的上传以及下载进度, 包括 Glide 的图片加载进度).

[NO LONGER MAINTAINED] Android library for better Picker DialogFragments

Joda-Time library with Android specialization

Copylefted libre / open source YouTube player for Android