RikkaHub is an Android chat application for working with multiple LLM providers from one interface. It supports custom APIs and URLs, multimodal input, message branching, search, memory, MCP, and a companion web UI, but the repo is mainly the app itself rather than a tool you add to your build.
Builders who want a single Android app for chatting with several model providers and using AI features on the go.
You can use one Android app to switch providers, send files and images, and keep conversations organized across sessions.
Connects to custom APIs, URLs, and models that are OpenAI, Google, or Anthropic compatible.
Accepts images, text documentation, PDFs, and DOCX files in conversations.
Lets you split and explore different conversation paths.
Includes search support for Exa, Tavily, Zhipu, LinkUp, Brave, Perplexity, and similar services.
Adds ChatGPT-like memory and prompt variables such as model name and time.
Works with MCP connections for extra tools and services.
Includes a proot-based Linux agent workspace for running tasks around the chat flow.
Provides a web UI for use across platforms.
A native Android LLM chat client that supports switching between different providers for conversations 🤖💬
Click to join our Discord server 👉 【RikkaHub】
🔗 Download from Website (Recommended)
[!WARNING] There are many forked versions of RikkaHub. Issues with forks are unrelated to RikkaHub, so please use forks with caution to avoid privacy leaks or excessive permission requests.
| Sponsor | Description |
|---|---|
 Aihubmix | Thanks to aihubmix.com for their financial support. We recommend using aihubmix as a one-stop shop for mainstream models worldwide. (OpenAI, Claude, Google Gemini, DeepSeek, Qwen, and hundreds more). |
 APIMart | Thanks to APIMart for sponsoring this project! APIMart is a low-cost API platform for AI image & video generation — GPT-Image-2 from $0.006/image, 160+ images per dollar. One async API covers both image and video: submit a task, get an ID, fetch results via polling or callback. Batch tens of thousands of images without timeouts, switch models without changing code. Pay-as-you-go with no monthly fee — sign up here to get started. |
 随想AI中转 | 感谢随想AI中转对本项目的赞助！随想AI中转 是一家可靠高效的 API 中继服务提供商，提供 Claude、Codex、Gemini 等的中继服务。注重隐私的中转站·无数据倒卖·无模型掺水，隐私，透明，极速售后。新账户注册每日签到就送 0.5 元测试额度，充值额度 1:1，无需订阅，按量付费。多线路冗余、跨区域容灾、自动故障切换，长链路 SSE 不中断。99.9% 可用性，关键调用从不掉队。 |
 真测 ztest.ai | 感谢真测 ztest.ai对本项目的赞助！真测 ztest.ai 是一个 AI 中转站模型检测平台，检测结果数据全公开，23 项探针覆盖协议、身份、能力、内容完整性、安全性、性能六大维度，交叉印证识别伪造与降级。作为独立第三方验证平台，实时监测 AI 中转站的模型真实性、响应质量与服务可用性。 |
 MaruCode | MaruCode 是一家偶尔做做慈善的小破站 API，自营号池，主要提供 Codex、Claude Code、GPT Image 等主流模型，支持 Websocket 协议，明码标价(Codex 0.25x, CC 1.5x)，透明汇率(1:1)，新用户注册送 2 刀。生图工作台🖼️ |
This project is developed using Android Studio. Before submitting a pull request, please read the contribution guidelines.
Technology stack documentation:
[!TIP] You need a
google-services.jsonfile atappfolder to build the app.
[!IMPORTANT]
The following PRs will be rejected:
- Translation related changes, such as adding new languages or updating existing translations
- Adding new features, this project is opinionated and will not accept pull requests for new features
- Large-scale refactoring and changes generated by AI
If you like this project, please give it a star ⭐
This project is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0).
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