When you go on your dashboard you can see the list of invoices sent, chose one:
Finom brings you to a new page where you can see the summary of your invoice; this dashboard gives you the possibility to send an e-invoice or share a copy via email, whatsapp, telegram, and see the history of the invoice
On the bottom-left side of your page you can see the status of your invoice. When your customer open the invoice you shared, that information will appear in the tracking and will help you managing your customer.
Try it and tell us your experience!