
Founder of Rameez Scripts. I build these systems myself and help you set them up.
A complete multi-branch point of sale system that runs on a free Blogger website. Supabase holds the login and the database, and a small Google Apps Script web app sits in the middle: it keeps the Supabase secret key safe in Script Properties, backs the data up to a Google Sheet and stores product images in Google Drive.
Cashiers open a shift and bill with a barcode scanner. Every sale has a 360 view, products get printable barcode labels, and stock is kept per branch, with transfers between branches, purchases from suppliers and a customer register. The dashboard comes with themes and notifications.
The full setup is shown step by step in the video, and a setup guide page ships with the code.
Shops with more than one branch that want one POS for every counter without paying for hosting: Blogger hosts the app for free and the Supabase free plan is enough to start.
| Version | v1.0 |
| Published | Nov 10, 2026 |
| Platform | Google Apps Script |
| Database | Google Sheets |
| Category | POS & Retail, Inventory & Warehouse, ERP & Business Suite |
| Video | Watch walkthrough |
| License | Regular License |
Extra modules, your branding, integrations or reports built on top of this file. You get a clear quote and timeline before any work starts, and support after delivery.
20–30% advance to start · Clear quote before work begins · Support after delivery
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