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RikkaHub

A native Android LLM chat client that supports switching between different providers for conversations 🤖💬 Click to join our Discord server 👉 [【RikkaHub】](https://discord.gg/9weBqxe5c4) [简体中文](README_ZH_CN.md) | [繁體中文](README_ZH_TW.md) | English
Chat Interface Models Picker Providers Assistants
## 🚀 Download 🔗 [Visit the official website to download](https://rikka-ai.com/) ## ✨ Features - 🎨 Modern Android app design (Material You / Predictive Back) - 🌙 Dark mode - 🛠️ MCP support - 🔄 Support for multiple provider types, custom API / URL / models (OpenAI, Google, Anthropic) - 🖼️ Multimodal input support - 📝 Markdown rendering (supports code highlighting, math formulas, tables, Mermaid) - 🔍 Search capabilities (Exa, Tavily, Zhipu) - 🧩 Prompt variables (model name, time, etc.) - 🤳 QR code export and import for providers - 🤖 Agent customization - 🧠 ChatGPT-like memory feature - 📝 AI Translation - 🌐 Custom HTTP request headers and request bodies ## ✨ Contributing This project is developed using [Android Studio](https://developer.android.com/studio). PRs are welcome! Technology stack documentation: - [Kotlin](https://kotlinlang.org/) (Development language) - [Koin](https://insert-koin.io/) (Dependency Injection) - [Jetpack Compose](https://developer.android.com/jetpack/compose) (UI framework) - [DataStore](https://developer.android.com/topic/libraries/architecture/datastore) (Preference data storage) - [Room](https://developer.android.com/training/data-storage/room) (Database) - [Coil](https://coil-kt.github.io/coil/) (Image loading) - [Material You](https://m3.material.io/) (UI design) - [Navigation Compose](https://developer.android.com/develop/ui/compose/navigation) (Navigation) - [Okhttp](https://square.github.io/okhttp/) (HTTP client) - [kotlinx.serialization](https://github.com/Kotlin/kotlinx.serialization) (JSON serialization) - [compose-icons/lucide](https://composeicons.com/icon-libraries/lucide) (Icon library) > You need a `google-services.json` file at `app` folder to build the app. ## 💰 Donate [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/X8X71DVU91) ## ⭐ Star History If you like this project, please give it a star ⭐ [![Star History Chart](https://api.star-history.com/svg?repos=re-ovo/rikkahub&type=Date)](https://star-history.com/#re-ovo/rikkahub&Date) ## 📄 License [License](LICENSE)