rikkahub

rikkahub

RikkaHub is a Android APP that supports for multiple LLM providers.

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RikkaHub is a native Android LLM chat client that supports switching between different providers for conversations. It features a modern Android app design with dark mode, support for multiple provider types, multimodal input support, Markdown rendering, search capabilities, prompt variables, QR code export/import, agent customization, ChatGPT-like memory feature, AI translation, and custom HTTP request headers and bodies. The project is developed using Kotlin, Koin, Jetpack Compose, DataStore, Room, Coil, Material You, Navigation Compose, Okhttp, kotlinx.serialization, and compose-icons/lucide.

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RikkaHub

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A native Android LLM chat client that supports switching between different providers for conversations ๐Ÿค–๐Ÿ’ฌ

Click to join our Discord server ๐Ÿ‘‰ ใ€RikkaHubใ€‘

็ฎ€ไฝ“ไธญๆ–‡ | ็น้ซ”ไธญๆ–‡ | English

Chat Interface Models Picker Providers Assistants

๐Ÿš€ Download

๐Ÿ”— Download from Website

๐Ÿ”— Download from Google Play

โœจ Features

  • ๐ŸŽจ Material You Design
  • ๐ŸŒ™ Dark mode
  • ๐Ÿ”„ Multiple AI Provider Support: custom API / URL / models (all OpenAI, Google, Anthropic compatible api)
  • ๐Ÿ–ผ๏ธ Multimodal input support (Image, Text Documentation, PDF, Docx)
  • ๐Ÿ› ๏ธ MCP support
  • ๐Ÿ“ Markdown Rendering (with code highlighting, Latex formulas, tables, Mermaid)
  • ๐Ÿชพ Message Branching
  • ๐Ÿ” Search capabilities (Exa, Tavily, Zhipu, LinkUp, Brave, Perplexity, etc.)
  • ๐Ÿงฉ Prompt variables (model name, time, etc.)
  • ๐Ÿคณ QR code export and import for providers
  • ๐Ÿค– Agent customization
  • ๐Ÿง  ChatGPT-like memory feature
  • ๐Ÿ“ AI Translation
  • ๐ŸŒ Custom HTTP request headers and request bodies
  • ๐Ÿ’Œ Silly Tavern character card import

โœจ Contributing

This project is developed using Android Studio. PRs are welcome!

Technology stack documentation:

[!TIP] You need a google-services.json file at app folder to build the app.

[!IMPORTANT]
The following PRs will be rejected:

  1. Translation related changes, such as adding new languages or updating existing translations
  2. Adding new features, this project is opinionated and will not accept pull requests for new features
  3. Large-scale refactoring and changes generated by AI

๐Ÿ’– Thanks

  • Thanks to SiliconFlow providing free models in cooperation with us.
  • Thanks to Aihubmix for their support. The post can be thanking aihubmix for their sponsorship. We recommend using aihubmix as a one-stop shop for mainstream models worldwide. (OpenAI, Claude, Google Gemini, DeepSeek, Qwen, and hundreds more).

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