Here you can read past volumes of HelloGitHub Monthly by category. You are currently viewing the HelloGitHub Kotlin collection.
Code Editor for Android.This is an open-source Android text and code editor. It features a built-in Termux terminal to run Python and Node.js, supports syntax highlighting for over 200 programming languages, auto-indentation, file management, and other functions.

Cross-Platform GitHub App Store.This is a cross-platform open-source app store client developed with Kotlin, which supports one-click discovery of popular open-source projects, downloading installation packages (such as APK, EXE, DMG, etc.), and tracking installed apps and prompting updates.

Essential Android Apps for Wilderness Survival.This is an open-source Android app specifically designed for hiking, camping, and wilderness survival scenarios. It utilizes the phone's sensors to provide practical functions such as offline navigation, sunset reminders, photo mapping, and path tracking. All functions can be used in a no-network environment.

All-in-One Game Emulator on Android Devices. This multi-emulator, based on Libretro, enables you to play various retro games on Android devices. It offers features such as instant save states, local multiplayer, customizable buttons, and supports emulation of various gaming consoles including NES, GBA, 3DS, and PSP.

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.

In-Browser Management of Your Mobile Phone.This is an Android application developed in Kotlin. It allows you to easily view and manage contacts, text messages, call records, files, and photos on your phone through a browser on any computer within the same local area network, and supports functions such as screen mirroring, remote control, and file transfer.

Android App for Custom Screen Touch. This project is an automatic click tool based on accessibility features that supports custom or subscription click rules, which can be used to automatically complete operations such as skipping ads, consenting buttons, receiving red packets, etc.

Deeply Customize Your Android System Interface.This is a powerful Android system-level beautification tool designed specifically for Pixel or AOSP-like ROMs on Android 12 and above. It supports in-depth customization and modification of the device's user interface (UI), including but not limited to status bar icons (such as Wi-Fi, signal), system icons, icon shapes, lock screen clock styles, notification panel layout and colors.

Multi-functional Image Editing Tool for Android. This is an image editing tool designed specifically for Android. It is entirely free of charge, supporting batch processing, filters, background removal, size adjustment, and cropping, among various capabilities.

