rikkahub/rikkahub

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

What it solves

RikkaHub provides a native Android interface for interacting with various Large Language Models (LLMs), eliminating the need to rely on a single provider's official app and allowing users to switch between different AI models and APIs within one application.

How it works

It acts as a chat client that connects to AI providers via compatible APIs (such as OpenAI, Google, and Anthropic). Users can configure custom URLs, API keys, and models, and the app handles the communication, rendering the responses in a rich format including Markdown, LaTeX, and Mermaid diagrams.

Who it’s for

Android users who want a flexible, feature-rich LLM client that supports multiple AI providers, custom agent configurations, and multimodal inputs.

Highlights

  • Multi-Provider Support: Compatible with OpenAI, Google, and Anthropic APIs, including custom API/URL configurations.
  • Advanced Inputs: Supports multimodal inputs including images, PDFs, and Docx files.
  • Agent Capabilities: Includes a proot-based Linux agent environment (Workspace) and MCP support.
  • Rich Rendering: Supports Markdown, code highlighting, LaTeX formulas, and Mermaid diagrams.
  • User Experience: Features Material You design, dark mode, message branching, and a ChatGPT-like memory feature.

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