Apollo Invoicing

Apollo helps businesses sell, invoice, and manage their organizations — straight from an Android phone. Ring up sales on a point-of-sale register built from your own item catalog, issue legally compliant invoices and receipts in seconds, and keep an eye on your business with clear, real-time insights. POINT-OF-SALE REGISTER • Tap items from your catalog to build a sale, and filter the catalog by category • Add notes to lines, like "oat milk" or "no garlic" • Take card payments with a SumUp card reader (SumUp account required) • Print receipts on supported Bluetooth thermal printers • Issue compliant receipts on the go (internet connection required) INVOICING • Create and send invoices in seconds • Fiscally compliant where required — including tax-authority-registered receipts in Slovenia (FURS) and Croatia (Fiskalizacija) • Automatic sequential numbering, taxes, and totals that always match your web account • Browse, search, and filter every invoice you have ever issued • Email an invoice or share it as a PDF BUSINESS INSIGHTS • Today's and this week's revenue at a glance • Daily takings by payment method, tax rate, category, and operator, with CSV export BUILT FOR REAL WORK • Manage customers and add or edit catalog items • Create an Apollo account or sign in to your existing one — everything stays in sync with the web app • Multiple organizations and a safe sandbox environment for practice • Read saved invoices, insights, customers, and items even when offline; available in English, Slovenian, and Croatian Get started in the app: sign up with email or Google, then create your business organization. If you already use Apollo, sign in to access the organizations available to your account. Card payments require a paired SumUp card reader and SumUp merchant account. Receipt printing requires a supported thermal printer.