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ROI Calculator
Sliders in, a payback chart out, for proposals and sales pages.
BusinessFreeWidgetv1.0.1
Draft, sent, paid: a local ledger of what is still outstanding.
/embed and press Enter.https://notionarena.vercel.app/embed/invoice-tracker/embed → paste this URL → Embed link
https://notionarena.vercel.app/embed/invoice-trackerWorks on every Notion plan. No integration, no OAuth, no server. The trade-off: the widget lives on our host, so it needs network access to render, and a workspace serving thousands of page views a day could hit fair-use limits. For offline-safe delivery, use the HTML block tab.
A browser-local invoice status list for client alias, manual USD amount, issue date, and due date. It does not send invoices, take payment, reconcile bank records, or calculate tax.
Sliders in, a payback chart out, for proposals and sales pages.
Compare monthly income against four editable expense buckets.
Adjust a small item list with plus and minus stock controls.