Moon Invoice allows you to add a partial payment in an invoice. Below are the steps in detail. 

1. Open Moon Invoice on your device.

2. Navigate to Sales => Invoices and select the invoice for partial payment.

3. Click the Dollar sign ($) to add payment.

4. Enter the first partial payment amount (e.g., $100 in cash) and save.

5. Similarly, add another payment method (e.g., $100 by card) and save.

6. The invoice balance updates after each partial payment.

The invoice amount shows $100 after adding partial payment.

                                                                                                                                                 Moon Invoice