ChatterUI provides a native mobile frontend for language models, supporting local models and connections to remote services.
Open source
24 alternativesGPT Mobile
GPT Mobile supports Android chat with several language model providers and lets users supply their own API keys.
About GPT Mobile
GPT Mobile is an Android chat app under the GPL-3.0 license for talking with several AI model providers. It is a bring-your-own-API-key client, so you supply your own keys. Supported providers include OpenAI GPT, Anthropic Claude, Google Gemini, Groq and Ollama, and you can chat with multiple models at once.
Pricing is not clearly stated.
Key features
- Custom API URLs and custom models
- Adjustable temperature, top-p and system prompt
- Optional agent tools per provider profile
- Chat history saved only on the device
- Credentials encrypted with Android Keystore
- Material You style UI with dark mode
Best for: Android users who already have API keys and want to chat with several LLM providers.
Watch out for
- Opening the Tools dialog may contact every saved MCP server for discovery and may include its bearer or OAuth credential.
GPT Mobile at a glance
- Category
- Mobile Apps › Android Apps
- Type
- App
- Pricing
- Not confirmed. Check the site
- Platforms
- Android
- Details verified
- Oct 21, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
GPT Mobile alternatives
Tools and sites you could use instead, ranked by how closely they match.
RikkaHub offers an Android interface that supports multiple language models and related LLM services.
Open source
24 alternatives
Off Grid runs language models, image generation, vision, and speech tools locally on phones or Macs.
Open source
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PocketPal AI runs language models directly on a phone without requiring a cloud connection.
Open source
24 alternatives
Maid connects to local llama.cpp models and remote language model services through an open-source app.
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The IRCCloud Android app provides mobile access to IRC chats, synchronized logs, and message notifications.
Open source
24 alternativesPopular in Android Apps
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GPT Mobile FAQ
Where do chat requests go?
During chats, requests go only to selected model providers and assigned tools.
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