Your data syncs across every device and browser automatically.
One-time setup — takes about 2 minutes.
Step 1 — Open your Google Sheet ↗ → click Extensions → Apps Script Step 2 — Delete ALL existing code → paste the full Code.gs content → Save (💾) Step 3 — Click Deploy → New Deployment Step 4 — Set Type: Web App · Execute as: Me · Who has access: Anyone Step 5 — Click Deploy → copy the Web App URL → paste below
⚠ After editing Code.gs later: Deploy → Manage Deployments → Edit (pencil) → Version: New version → Deploy