Termux Headless Setup

OmniRoute can run as a headless server on Android through Termux. The Electron desktop app is not supported in Termux, but the web dashboard and OpenAI-compatible API work from the local browser or from other devices on the same network.

Prerequisites

Install Termux from F-Droid or GitHub releases, then update packages and install the build tools required by native dependencies such as better-sqlite3.

pkg update
pkg upgrade
pkg install nodejs-lts python build-essential git

Node.js version: OmniRoute requires Node >=20.20.2 <21 || >=22.22.2 <23 || >=24.0.0 <27 (per engines in package.json). Termux's nodejs-lts typically ships Node 20 LTS, which is compatible. If node --version reports an older line, install pkg install nodejs (current) and verify the major matches a supported range.

If native package compilation fails, rerun the pkg install command above and then retry the OmniRoute install.

Install

Run the latest published package directly:

npx -y omniroute@latest

You can also install it globally:

npm install -g omniroute
omniroute

Run

Start OmniRoute in headless server mode:

omniroute

or:

npx omniroute

The dashboard listens on:

http://localhost:20128

Open that URL in the Android browser. If you run clients inside Termux, use the same host and port as the OpenAI-compatible base URL.

Background Execution

For a simple background process:

nohup omniroute > omniroute.log 2>&1 &

To stop it:

pkill -f omniroute

For automatic startup after device boot, install the Termux:Boot add-on and create a boot script:

mkdir -p ~/.termux/boot
cat > ~/.termux/boot/omniroute.sh <<'EOF'
#!/data/data/com.termux/files/usr/bin/sh
cd "$HOME"
nohup omniroute > "$HOME/omniroute.log" 2>&1 &
EOF
chmod +x ~/.termux/boot/omniroute.sh

Android battery optimization can stop long-running background processes. Disable battery optimization for Termux if the server is expected to stay online.

Access From Other Devices

Find the phone IP address on the WiFi network:

ip addr show wlan0

Then open the dashboard from another device:

http://PHONE_IP:20128

For example:

http://192.168.1.50:20128

Keep the phone and client on the same trusted network. If you expose OmniRoute outside the phone, enable API keys and dashboard authentication.

Data Directory

By default OmniRoute stores data under the Termux home directory, following the same server-side data path behavior used on Linux. To place the database somewhere explicit:

export DATA_DIR="$HOME/.omniroute"
omniroute

Limitations

• Electron does not run in Termux.
• There is no system tray or desktop integration.
• This setup is server-only: use the browser dashboard.
• Native dependencies may need local compilation.
• Low-memory Android devices may need fewer concurrent requests.
• MITM/system certificate features may require Android-level trust-store work outside Termux.

Troubleshooting

better-sqlite3 Build Errors

Install the Termux build toolchain:

pkg install nodejs-lts python build-essential

Then rerun:

npx -y omniroute@latest

Port Already In Use

Check what is listening on the default port:

ss -ltnp | grep 20128

Stop the old process:

pkill -f omniroute

Dashboard Not Reachable From Another Device

Verify both devices are on the same WiFi network, then test from Termux:

curl http://localhost:20128

If local access works but LAN access does not, check Android hotspot/WiFi isolation and any firewall or VPN profile on the phone.