White-label Quote, Proforma & Invoice Web App

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Complete source code for a white-label web app that helps small businesses create professional quotes, proformas and invoices.This is sold as source code / a white-label MVP, not as an operating business with revenue. The buyer can rename it, deploy it on their own domain and connect their own payment system.What is included:- Landing page with pricing, FAQ and demo- Quote, proforma and invoice generator- RO / NL / EN language support- PWA support and offline-friendly app shell- Client database- Product/service catalog- Reusable document templates- VAT, discounts, advance payments and due dates- Payment tracking- Dashboard with receivables, cashflow, VAT report, profit/margin, top clients/products and follow-up- Client-facing document link page- PHP + SQLite account/sync API- Rebrand guide and install notesTech stack:HTML, CSS, vanilla JavaScript, PHP and SQLite. No build process required. It can be uploaded directly to a PHP-enabled host.Not included:- Domain- Hosting- Company/business entity- Stripe/Gumroad account- Existing customers- Revenue/MRR- Live user databaseReason for selling:I built this from scratch as a complete MVP/source-code product and I’m selling it as a white-label foundation for another founder, agency or developer to rebrand and commercialize.I can provide up to 1 hour of handover support to explain setup, deployment and rebranding.