A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

翻墙-科学上网

短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK…

Painless E2E Automation for Mobile and Web

🩵 A free, open-source app store for GitHub releases — browse, discover, and install apps with one click. Powered by Kotlin and Compose Multiplatform for Android & Desktop (Linux, MacOS, Windows).

A simple and modern Java and Kotlin web framework

🚀Optimizer for mobile applications

jclasslib bytecode editor is a tool that visualizes all aspects of compiled Java class files and the contained bytecode.

An Android app that uses your phone's sensors to assist with wilderness treks or survival situations.

All-in-one productivity app and AI assistant with Tasks, Notes, Calendar, Diary and Bookmarks.

使用Kotlin撸一款Eyepetizer，学习Kotlin语言

⭐🎉一个高颜值日期时间选择器；极简API，内置弹窗，支持农历日期显示，适配深色模式，可动态配置样式及主题，选择器支持完全自定义UI。

P2P Voice/Video phone App for local networks.

📦 Manage your own internal Android App Store.

A controlled concurrency testing framework for the JVM

Offline SOS signaling and recovery app for wars and disasters (iOS & Android) — like a digital flare-gun.

A OPC UA gateway which gives you access to your OPC UA values via MQTT or GraphQL (HTTP). If you have an OPC UA server in your PLC, or a SCADA system with an OPC UA server, you can query data from …

Provides a Kotlin/Java library to create a random json string