From spreadsheets to auditable facts

This MVP turns the annual spreadsheet view into a web app for income, expenses, and net worth. Totals are deterministic calculations, and each value can link to its supporting records.

Financial data requires authentication and is isolated by account. Initial access is read-only for integrations and the optional assistant.

Projections and performance are not presented as current balances or guaranteed returns. When available, they show period, source, currency, method, assumptions, and freshness.