Design patterns implemented in Java

Ghidra is a software reverse engineering (SRE) framework

All Algorithms implemented in Java

A libre lightweight streaming front-end for Android.

A browser automation framework and ecosystem.

Telegram for Android source

A collection of algorithms and data structures

A free, secure and open source app for Android to manage your 2-step verification tokens.

A full-featured package manager and viewer for Android

Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors

A Reddit client for Android

A decentralized bitcoin exchange network

Unofficial warp client for android

Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance

A fork of NewPipe with SponsorBlock functionality.

OpenKeychain is an OpenPGP implementation for Android.

A Material Design Weather Application

A library that checks for your apps' updates on Google Play, GitHub, Amazon, F-Droid or your own server. API 9+ required.

A lightweight Android container on Android

NewPipe's core library for extracting data from streaming sites

RARS -- RISC-V Assembler and Runtime Simulator

Modern camera app focused on privacy and security with QR & barcode scanning.

Fork client of Telegram app for Android.

Freenet REference Daemon

Tidy up your Android status bar before taking screenshots for the Play Store

Bitcoin Wallet strongly focused on privacy when transacting on the bitcoin network

Telegram for Android source

⭐ Create your Android VPN App by using Android Studio and publish to Google Play Store 🤖

Simple Android incoming SMS to URL forwarder