Invoice Due Folder is a paid, local-first invoice due-date folder for freelancers, consultants, and small operators who want a simple payment follow-up board without a subscription. Add invoice number, client, due date, amount, status, priority, delivery channel, tags, notes, proof state, and reviewed state. Review open totals, overdue invoices, client balances, and status totals, then copy or share clean CSV whenever you need it. The app is intentionally private. There is no account, no advertising SDK, no analytics SDK, no tracking, and no developer-server upload. Invoice records stay on your device unless you choose to copy or share exported CSV text. Invoice Due Folder is an organization tool and does not provide legal, tax, accounting, or financial advice.
