With Joist, you can easily record payments on an invoice as you go. This automatically updates your invoice document, which you can send to your client.
1. Select the invoice you'd like to record a payment on
2. Tap Payments followed by New in the top right corner
3. Enter in the amount of the payment, the date and the payment method then tap Save
4. Your invoice document will be updated, now showing the payment amount and method on the invoice.