RikkaHub

A native Android LLM chat client that supports switching between different providers for conversations 🤖💬

Click to join our Discord server 👉 【RikkaHub】

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🚀 Download

🔗 Visit the official website to download

✨ 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. PRs are welcome!

Technology stack documentation:

• Kotlin (Development language)
• Koin (Dependency Injection)
• Jetpack Compose (UI framework)
• DataStore (Preference data storage)
• Room (Database)
• Coil (Image loading)
• Material You (UI design)
• Navigation Compose (Navigation)
• Okhttp (HTTP client)
• kotlinx.serialization (JSON serialization)
• compose-icons/lucide (Icon library)

You need a google-services.json file at app folder to build the app.

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📄 License

License