Promising, but has some huge basic gaps – Invoice & Estimate with Alto Review

This is a lovely app that creates lovely invoices easily, and I really wish I could use it for my business. But unless I’m really missing something, I can’t. Here’s why: - There's no way to mark an invoice as "Paid" (by cash, check, or anything else). The vast majority of my clients either pay me at the time service (usually via check) or mail me a check after receiving my invoice. If I can’t record those payments, this app is essentially useless to me, no matter how nice other parts of it may be. - There doesn’t appear to be a way to mark line items as "reimbursable expenses", products that I purchase and the client pays for as part of the final tally. As of now they appear as income, which they are not. I’d love to use for, and would totally pay for, this app if you could address these issues. The first one is by far the most important.
Review by Laffo on Invoice & Estimate with Alto.