GPTMobile
GPTMobile is a free, open-source developer tool for Android. Your all in one chat assistant - Chat with multiple LLMs at once. It has 1,243 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.
- Android
- Jetpack Compose
- Developer & terminal tools
- Actively maintained
About GPTMobile
This is an Material3 style chat app that supports answers from multiple LLMs at once. Supported Platforms - OpenAI GPT (GPT-4o, turbo, etc) - Anthropic Claude (3.5 Sonnet, 3 Opus, etc) - Google Gemini (1.5 Pro, Flash, etc) - Groq (Fast inference server for various models) - Ollama (Your own server) Local chat history Chat history is only saved locally. The app only sends to official API servers while chatting. NOT SHARED anywhere else. Custom API address and custom model name supported. Also, adjust system prompt, top p, temperature, and more! Note that some platforms may not be supported in some countries.
Privacy and F-Droid
F-Droid builds GPTMobile from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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What is GPTMobile?
GPTMobile is a free, open-source developer tool for Android. Your all in one chat assistant - Chat with multiple LLMs at once. It has 1,243 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.
Is GPTMobile free and open source?
Yes. GPTMobile's source code is public on GitHub under the GPL-3.0-only license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install GPTMobile?
You can install GPTMobile from F-Droid (package dev.chungjungsoo.gptmobile) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: v0.9.1).
Is GPTMobile still maintained?
The repository's most recent commit was on Oct 5, 2026. Its F-Droid listing was last updated on Oct 1, 2026. appsgit only lists apps whose repository had a commit in the last six months.