Forget switches & toggles! Drag-and-drop editor and beautiful templates from HAPO PDF Invoice app let you quickly & easily create professional billing documents that match your brand. Reduce your paperwork by downloading/printing PDF Invoices, Refunds, Packing Slips with one single click from your store admin. Keep your customers happy by allowing them to download/ print invoices/receipts from their order status pages and Shopify email notifications at any time.