Airgap: Local AI Chat

Airgap connects your Android phone to AI models running on your own server. Your prompts never leave your network. No cloud. No account. No data collection.

If you run Ollama, LM Studio, vLLM, or any OpenAI-compatible server — Airgap is the mobile client you've been missing.

WHO IS THIS FOR?

Airgap is not a general-purpose AI app. It requires a self-hosted LLM server.

• Developers running Ollama or LM Studio on a home machine

• Privacy-first users who refuse to send prompts to the cloud

• Home lab enthusiasts managing local AI infrastructure

• Teams evaluating private LLM deployments

CONNECT IN SECONDS

1. Start your local LLM server

2. Enter the server address in Airgap

3. Pick a model

4. Chat from your phone — anywhere on your network

COMPATIBLE SERVERS

• Ollama

• LM Studio

• vLLM

• llama.cpp server

• LocalAI

• text-generation-webui

• Any OpenAI-compatible API

POWERFUL CHAT EXPERIENCE

• Real-time streaming responses

• Markdown rendering with code syntax highlighting

• One-tap copy for messages and code blocks

• Model selection and instant switching

• Image and file attachments (vision-model dependent)

• Token usage tracking per message

• Thinking/reasoning model support

• Voice input for hands-free prompting

• Chat history with local storage

DEVICE TOOLS — YOUR AI, HANDS-ON [PRO]

Give your AI real-world capabilities. Airgap can connect your model to native Android features — with your explicit permission and confirmation for every action.

Calendar & Reminders

• Read upcoming events

• Create calendar events

• Set reminders with notifications

Communication

• Send SMS messages

• Read contacts

• View recent call history

Device Control

• Set alarms and timers

• Toggle flashlight

• Adjust volume (media, ring, alarm)

• Toggle Do Not Disturb

Information

• Get device status (battery, storage, connectivity)

• Get current location

• Search files on your device

• Read notifications

• Read and write clipboard

Utilities

• Launch any installed app by name

Every write action requires your confirmation. Every permission is requested individually. You stay in control.

PRIVACY BY ARCHITECTURE

Airgap is not "privacy-focused" as a feature — it's private by design.

• Your server, your network, your data

• No app account or sign-up required

• No message content leaves your device

• No analytics on conversation content

• API keys encrypted and stored locally

• Open connection — you see exactly where your data goes

WHY AIRGAP?

Most AI apps route your prompts through corporate servers. Airgap does the opposite — it talks directly to your infrastructure.

Whether you're running a 7B model on a Raspberry Pi or a 70B model on a multi-GPU rig, Airgap gives you a polished mobile interface without compromising on privacy.

No middlemen. No subscriptions to AI providers. Just you, your server, and your phone.