Turn Android Phone into a Dash Cam. This is an open-source dashcam application for mobile phones that turns your phone into a dashcam. It continuously records audio and video in the background and can save the last 30 minutes of content when needed. All operations are processed locally without the need for an internet connection, protecting user privacy.

Unofficial Steam Client on Android. This is a lightweight, unofficial Steam client designed for Android. It allows users to browse, download, and run DRM-free Steam games on mobile devices, supporting features such as Steam Cloud Saves and friend lists.

A Comprehensive Collection of Android System Easter Eggs. This project gathers various Easter Eggs from Android systems, including complete code and experience features.

Mobile UI Automation Testing Framework. This is an open-source UI automation testing tool for mobile devices and web applications. It uses simple and understandable YAML syntax to write test scripts, has built-in fault tolerance and operation delay tolerance, and supports Android, iOS, Flutter, and desktop browsers.

JetBrains Plugin Supporting Pinyin Input Method Auto-completion. This is a plugin designed specifically for the JetBrains series of IDEs, supporting code completion functions for both Pinyin and Wubi input methods.

Kotlin-based Download Utility. This is an open-source desktop download utility designed to offer a convenient and fast downloading experience. It features a modern interface and faster download speeds, supports download queues, speed limits, and browser plugin capabilities, and is compatible with Windows and Linux platforms.

Minimalist Android Launcher. This is a free, ad-free Android launcher that allows up to 8 apps on the home screen, providing a minimalist Android experience, and supports features such as gestures, double-tap to lock the screen, and daily wallpaper updates.

A tool for creating bootable USB drives on mobile phones. This is an open-source Android application designed specifically for creating bootable USB drives for operating systems directly on your phone. It does not require ROOT permissions to write operating system images to USB devices, supporting multiple systems like Ubuntu and Raspberry Pi. It is suitable for creating bootable USB drives when you cannot use a computer.

Android Key Remapping App. This is a free and open-source Android application that allows users to customize keys, fingerprints, and gestures on Android devices. It works without the need for ROOT permissions and supports both Bluetooth and wired keyboards, providing a flexible key remapping experience.

Open Source 2048 Game. This project is a 2048 game developed based on Kotlin and the KorGe game engine. It is free, open-source, and ad-free, supporting features such as saving, unlimited undo, AI mode, and replay. The author only provides an Android installation package, and other platforms need to be compiled by oneself.