The Hein Online App is the online accounting basis for every entrepreneur. You have all important figures and functions always and everywhere at hand: 1. Turnover, liquidity, costs 2. Outstanding items 3. All bank transactions 4. All sales invoices per customer 5. All purchase invoices per supplier 6. Send reminders 7. Take photos and invoices and process them immediately 8. Details customers and suppliers 9. Overview of missing invoices 10. Pay direct purchase invoices 11. VAT return overview