billgo: Start owning. (Offline invoice tool. No subscriptions.)

Hey Product Hunt! 👋 **Why I built billgo:** I was paying $29/month for invoice software. That's $348/year. For sending PDFs. As a freelancer, I was drowning in subscriptions. $15 here, $49 there. It adds up fast. And I hated that my financial data was sitting on some random server I didn't control. So I built something different. **billgo is the anti-SaaS invoice generator:** ✅ One-time $28.88 payment. Own it forever. ✅ 100% offline - your data never leaves your browser ✅ 7 document types: Invoices, Quotes, Receipts, Payslips, Loan Statements & Casino slips ✅ Custom branding with your logo ✅ No account. No cloud. No tracking. **The casino slip feature** was actually a request from a beta user who couldn't find any tool that generates professional casino deposit/withdrawal slips. Turns out there's a whole market there! **What's next?** I'm thinking about adding multi-language support and more document templates. Would love your feedback on what features matter most to you. Thanks for checking it out! 🙏 Drop a comment - I'll reply to every single one.