Airgap: Local AI Chat

Chat with your local AI without compromising privacy. Airgap connects to your self-hosted LLM servers, keeping your conversations completely private and offline.

​Privacy first
• All data stays on your local network
• No cloud services, no data collection
• Your conversations never leave your control

​Powerful features
• Support for multiple LLM providers (LM Studio, Ollama, LocalAI, text-generation-webui, vLLM, llama.cpp)
• Beautiful chat interface with code syntax highlighting
• Real-time streaming responses
• Smart context management
• Multi-modal support for images and files

​Enhanced chat experience
• Copy messages and code blocks with one tap
• Stop generation mid-response
• Markdown rendering with code highlighting
• Track token usage and context windows

​Who is this for?
• Developers running local LLM servers
• Privacy-conscious users seeking data control
• AI enthusiasts with home lab setups
• Professionals needing offline AI access

​Supported servers
Airgap works with any OpenAI-compatible API and native Ollama integration:
• LM Studio
• Ollama (native support + OpenAI mode)
• LocalAI
• text-generation-webui
• vLLM
• llama.cpp server

​Core features
• Unlimited local conversations
• Basic chat with streaming responses
• Model selection and switching
• Code highlighting and copy
• Single server connection
• API key authentication

​Advanced capabilities
Unlock additional functionality:
• Multiple server profiles
• Image attachments for vision models
• Background notifications
• File attachments
• Advanced model parameters (temperature, top-p, frequency penalty)

​Security and privacy
Your data security is our priority:
• End-to-end local communication
• API keys encrypted locally
• No account required

​Modern Android experience
• Material Design 3 interface
• Smooth animations
• Optimized for all screen sizes
• Follows Android best practices

​Getting started
​1. Set up your local LLM server
​2. Enter your server URL in Airgap
​3. Select your AI model
​4. Start chatting privately

​Why Airgap?
Airgap gives you complete control. Perfect for sensitive work, personal projects, or anyone who values digital privacy. Your AI, your data, your rules.