Billio is a lightweight invoice & billing app built for freelancers and small business owners who are tired of complex accounting software. Create invoices fast, download PDFs, and share bills instantly via WhatsApp — all from your phone. We focused on simplicity first, not 100s of unused features. Who is it for? Freelancers Small shop owners Service providers Early-stage startups Anyone who still uses Excel for billing 😄 “What’s fastest way to create & share an invoice?"