Great so far – Invoice & Estimate with Alto Review

Haven’t been using it long but so far it seems like a winner Update: still a great app, a few options I haven’t been able to figure out or aren’t available... 1. Being able to take a partial payment on an invoice. Thank you for the instructions I will check that. 2. Being able to attach photos (for mock-up approval)I need to be able to add the attachment to the estimate for approval. I make custom items, so I send customers an estimate/proposal for them to approve with an image of the custom product. They sign and approve, then I send invoice for them to pay. Is there a way to attach photos to estimate?
Review by Cmgoble on Invoice & Estimate with Alto.