Once you've created an invoice, you can print the invoice for your records. To print an Invoice:

1. Open the invoice you want to print from the Invoices tab.
2. Swipe up the modal bar from the bottom of the screen to view all functions.
3. Tap the Print button.
4. A new screen displaying printer options and a preview of the invoice will open. 
5. Choose a compatible printer and modify the settings as needed.
6. Tap the Print button in the top-right corner.