OpenCode Android

Open-source React Native / Expo mobile client for the OpenCode AI coding agent.

Connect to your self-hosted OpenCode server over your local network, Tailscale, Cloudflare Tunnel, or ngrok — write, review, and execute code directly from your Android device.

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✨ Features

• ⚡ Real-Time Streaming Chat — Token-by-token streaming responses with live tool call execution.
• 📁 Project & Session Drawer — 1-tap quick start in active workspace, browse recent projects, or explore server filesystem.
• 🛠️ T3-Style Tool Call Groups — Clean, collapsible activity logs with smooth animations and haptic feedback.
• 💡 Compact Reasoning Block — Sleek thought duration viewer (Thought for 4s) with expandable breakdown.
• 📋 Image & Long Text Paste — Direct clipboard image attachments and unlimited text paste support.
• 🔍 Interactive Diff Viewer — Visual line-by-line Git diffs with direct tap-to-quote into chat.
• ⌨️ Slash Commands & Mentions — Native / command palette (/review, /diff, /todo, /status, /connect, /mcps, /settings) and @ file mentions.
• 🔐 Biometric Security — Fingerprint / Face ID protection for app access and prompt execution.
• 🌐 Multi-Language (i18n) — Full support for English, Bahasa Indonesia, and Simplified Chinese (简体中文).

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🚀 Quick Start

1. Start OpenCode Server on your machine

# Install opencode
npm install -g opencode-ai

# Start server
OPENCODE_SERVER_PASSWORD=yourpassword opencode serve --hostname 0.0.0.0 --port 4096

2. Connect from the App

1. Open OpenCode Android.
2. Tap Add Connection.
3. Enter your server URL (e.g. http://192.168.1.100:4096 or your Tailscale / Tunnel URL) and password.
4. Tap Connect and start coding!

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🛠️ Development

# Install dependencies
npm install

# Start Expo development server
npx expo start

# Run on Android emulator / connected device
npx expo run:android

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📜 License

MIT License. See LICENSE for details.