Havuz

Open-source Android mock GPS / fake location / location simulator for developers and QA. No root, no ads. Map points, GPX/KML routes, encryp

One UI-inspired alarm app for Android. Focuses on deep customization and feature rich

AI companion + task manager · nags you so you don't forget

Android app store for open-source apps on GitHub. Developers publish an app by adding the topic "arkstore" to its repository; the store inst

E-book reader for Android with a beautiful native Material 3 interface, a custom rendering engine, advanced book formatting, and a personal

VibeTags is a Java annotation processor that acts as AI guardrails for code generation tools like Cursor, Claude, Gemini, and Codex CLI. It

Auralis — free, open-source YouTube Music client for Android with synced lyrics and Listen Together

Self-hosted EPUB reading stack: native Android reader (Quire) + FastAPI sync server (opds-sync), backed by calibre-web. No telemetry, no clo

Fast, modern, and open-source Android client for VLESS (Reality, Vision), Hysteria 2, Trojan, and Shadowsocks with smart routing and zero ad

单 APK 版 Codex 手机版：内置 arm64 runtime、App 内登录/设备码授权、本地 app-server 管理。

Pi agent for Android — sideload the APK and run a Pi coding agent on your phone. Single-APK, on-device Termux runtime, Claude Pro/Max OAuth,

Balatro Mod Manager for Android — install, update and manage Balatro mods on mobile.

A tidy home for every link you save. Android bookmark manager that scrapes, categorizes, and summarizes shared URLs with AI.

🥖 Relay for SwiftUI and Compose

涛声 TaoSheng：用一部安卓手机全天收音 → 转写 → 认人 → AI 整理成待办与记忆。无需硬件、无需账号，数据只在你手机里。

Voice assistant that operates any Android app for you. Say "Hey Jarvis" and it drives your phone, PC and TV. No server, runs on free API tie

API Explorer & MCP Server for Java, Kotlin & KMP. Analyze JARs, AARs, KLibs, Maven dependencies, and local source code to build a version-co

纯 Kotlin 原生 Android AI 智能体：多模型接入、子智能体协作、在线插件市场、技能自动引用、root/Ubuntu 终端、长期记忆

Rolling audio buffer recorder for Android

illusion Markdown (extension: .mdi) is a universal Markdown extension format specifically designed to support and enhance Japanese text form

开源阅读（Legado）Headless 服务端与现代化 Web 客户端

Syna — offline-first LAN messenger. Kotlin Multiplatform, end-to-end encrypted (X25519 + AES-256-GCM), burn-after-reading, group chat, self-

Offline AI narration studio for Android: turn scripts into natural speech and clone your voice, all on-device. No cloud, no account.

Speak into any Android app — and have it write in another language. A dictation orb that appears only when a text field has focus, cleans up

A music player for Android. Plays your own files, Jellyfin and Navidrome/Subsonic servers, and internet radio, with synced lyrics, an equali

Rivo Agent is a private, local-first mobile AI assistant that runs compact GGUF language models directly on your phone. It lets users downlo

Open-source Android assistant that replaces Gemini. Summon it by gesture, bring your own API key, and it reads the screen, taps through apps

A free, local-first image, video & audio downloader for Android — no account, backend, ads, or analytics.

Real-time Gaussian splatting SDKs for Android/Vulkan, iOS/Metal and React Native, sharing a C++17 engine.

On-device AI agent for Android local OpenClaw gateway, bring-your-own-key (NVIDIA/OpenAI/Anthropic/Gemini), UI automation via Accessibilit

Full PC-layout soft keyboard for Android (Termux, SSH, coding)

Kotlin Compose AI Elements: chat UI elements and agent toolkit on open protocols (AI SDK, AG-UI, MCP, A2A, A2UI, MCP Apps)

Amalia Android Assistant

Streaming on-device speech recognition for Android — NEON-accelerated FastConformer (32M params), cache-aware streaming with 80 ms look-ahea

Treat your BPMN model as a contract: generate type-safe APIs and validate models across Kotlin, Java, C# and TypeScript 🪴

MeshPilot: independent open-source Android client for your own MeshCentral server (not affiliated with the MeshCentral project). Signed APKs

A desktop editor for Microsoft Word (.docx) document metadata.

KoutenDB: locality-aware NoSQL document/vector database built around rings and orbit-inspired retrieval

An easy to use media processing library for Kotlin Multiplatform Compose projects

A private family tree app

Turn a spare Android phone into a self-hosted payment gateway for mobile wallets (Vodafone Cash, e& money): the phone forwards wallet SMS re

多機錄影：免費開源的手機多機位錄影工具，用電腦一鍵遙控多支 Android 手機同步錄影。即時畫面、各別變焦、手機原生 4K、臉部優先對焦曝光、直式＋橫式同時錄（長影片＋短影音），邊錄邊傳回電腦，還能一次裁掉每台的頭尾。Free open-source multi-camera

An independent Android client for Hermes Agent servers

Private, local-first Android AI workspace: chat, voice and autonomous agents with your own API keys. No telemetry, no analytics, no bundled

A Gradle plugin for auditing Kotlin Multiplatform iOS export surfaces and measuring linked binary size. Finds Objective-C declarations for r

JMComic（禁漫天堂）第三方 Android 客户端。Kotlin + Jetpack Compose + Room + Retrofit/OkHttp 四层架构，支持登录、收藏夹同步、历史记录、平板模式、Material You 与玻璃质感。阅读器自研分页与图片解码缓存，针

On-device MCP server for Android. Connect ChatGPT through OpenAI's official secure tunnel, let AI agents operate your phone and run schedule

Zero-config media downloader for Windows & Android — powered by yt-dlp + ffmpeg. Download videos, music and playlists from YouTube and 1000+

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