Brusain Developers
Featured product · Windows 10 / 11 · your company name on the app
We build a Windows invoice app in your legal name — GST tax invoice or bill of supply, Companies Act letterhead fields (CIN, registered office), PAN, logo, bank details and a licensed installer for your team’s PCs. You do not buy a generic master tool. You order your invoice generator.
₹5,000 booking to place the order
Pay ₹5,000 booking on Razorpay Order form + pay ₹5,000 Fill the order form
The ₹5,000 booking is applied to the invoice. Remaining fee depends on entity type, seats and branding. Refunds follow the Refund Policy.
Private Ltd, public, OPC and Section 8. CIN and registered office on every bill (Companies Act s.12(3)). Director as signatory, DIN if you want it printed.
LLPIN, firm PAN, designated partner or authorised partner. Regular GST, composition or unregistered — we set the documents you are allowed to issue.
Trade name, PAN, GSTIN if registered. Simple tax invoice or bill of supply. Karta or proprietor as signatory.
Runs on Windows 10 / 11 in your office. Invoices stay on your computer. We hand over a branded installer and a licence in your organisation’s name.
1. Fill the order form (choose Windows desktop / invoice generator; mention company type).
2. Pay the ₹5,000 developer booking on Razorpay.
3. Email your brief — legal name, GSTIN, logo, signatory — to gandharvkj07@gmail.com. We confirm remaining fee and timeline.
We then deliver a Windows invoice app that prints your letterhead — not a shared master console.