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OpenClaw provides a web-based interface for managing workflows, monitoring tasks, and interacting with your AI assistant directly from your mobile browser.

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Accessing the Web UI

Once the OpenClaw service is running, access the interface at: 
http://localhost:18789
Open this URL in any browser on your Android device (Chrome, Firefox, Brave, etc.).
Bookmark this URL for quick access. You can also add it to your home screen for app-like access:
  1. Open the URL in your browser
  2. Tap the browser menu (⋮)
  3. Select “Add to Home screen”
  4. The web UI will now appear as an icon on your launcher

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What the Web UI Provides

The OpenClaw web interface gives you full control over:

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Workflow Management

  • Create and edit automation workflows
  • View workflow execution history
  • Monitor running tasks in real-time
  • Debug and troubleshoot automations

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AI Assistant Interaction

  • Chat with your AI assistant
  • Execute commands and queries
  • Access device sensors and APIs
  • Test integrations and capabilities

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System Monitoring

  • View service status and uptime
  • Check resource usage (CPU, memory)
  • Review logs and error messages
  • Monitor scheduled tasks

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Configuration

  • Manage API keys and credentials
  • Configure integrations and plugins
  • Adjust service settings
  • Control automation triggers

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Mobile Browser Considerations

Since you’re running on Android, keep these mobile-specific tips in mind:

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Screen Size

The web UI is designed for desktop browsers but is generally usable on mobile:
  • Use landscape orientation for better visibility on complex pages
  • Zoom in/out as needed using pinch gestures
  • Some tables or wide layouts may require horizontal scrolling

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Background Behavior

If you navigate away from the browser or switch apps:
  • The web page may pause or reload
  • Active operations should continue on the server
  • Real-time updates may disconnect and reconnect
The OpenClaw service continues running in the background (if termux-wake-lock is active), even if the browser is closed.

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Touch Interactions

  • Tap replaces click
  • Long-press may open context menus
  • Drag and drop may work differently than desktop
  • Some keyboard shortcuts won’t be available

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Browser Choice

Recommended browsers for best compatibility:
  • Chrome: Full feature support, best performance
  • Firefox: Good privacy, works well
  • Brave: Privacy-focused, compatible
Avoid older or minimal browsers that may not support modern web features.

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Network Access from Other Devices

By default, OpenClaw binds to localhost (127.0.0.1), meaning only the Android device can access it. To access from other devices on your network:

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Find Your Android Device’s IP

In Termux: 
ifconfig wlan0 | grep 'inet '
Or: 
termux-wifi-connectioninfo | grep -i ip
Look for an address like 192.168.1.XXX.

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Access from Another Device

If OpenClaw is configured to bind to 0.0.0.0 or your device’s IP, you can access it from other devices: 
http://192.168.1.XXX:18789
Replace 192.168.1.XXX with your Android device’s actual IP address.
Network access depends on your OpenClaw configuration. By default, it may only listen on localhost for security. Check your configuration files or startup logs to confirm the binding address.

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Security Considerations

The web UI provides full access to OpenClaw’s capabilities, including:
  • File system access
  • Command execution
  • API credentials
  • Automation controls
Always ensure:
  • You trust the network you’re connected to
  • Authentication is enabled if exposing to other devices
  • You’re not accessing it over public WiFi without VPN
  • Sensitive credentials are properly protected

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Localhost-Only Access

For maximum security, keep the default localhost binding:
  • Only accessible from the Android device itself
  • No network exposure
  • Immune to network-based attacks

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Network Exposure

If you enable network access:
  • Use a strong password/authentication
  • Consider using a VPN (WireGuard, Tailscale)
  • Don’t expose to the internet directly
  • Only use on trusted local networks

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HTTPS

The default setup uses HTTP (unencrypted). For sensitive operations:
  • Keep access localhost-only, or
  • Set up a reverse proxy with SSL/TLS
  • Use a VPN for remote access instead of port forwarding

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Troubleshooting Web UI Access

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Cannot Access http://localhost:18789

  1. Verify the service is running: 
    sv status openclaw
    Should show “run” status.
  2. Check if port 18789 is listening: 
    netstat -tuln | grep 18789
    Or: 
    ss -tuln | grep 18789
  3. Check service logs for errors: 
    tail -f $PREFIX/var/log/openclaw/current

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Page Loads But Shows Errors

  • Check browser console for JavaScript errors (Chrome: Menu → More Tools → Developer Tools → Console)
  • Try clearing browser cache and reloading
  • Verify your OpenClaw version is up to date
  • Check logs for backend errors

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Connection Keeps Dropping

  • Ensure termux-wake-lock is active
  • Check if Android is putting Termux to sleep
  • Verify WiFi is stable and not in power-saving mode
  • Try a different browser

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Cannot Access from Other Devices

  • Verify both devices are on the same network
  • Check firewall settings on your Android device
  • Confirm OpenClaw is binding to the correct network interface
  • Ensure the port (18789) isn’t blocked
For detailed configuration options and advanced networking setup, check the OpenClaw documentation or your configuration files created during onboarding.