Case study · Financial software
Invoex: Invoicing, Estimates & Quotes
Professional billing software available both as offline Windows desktop software and a web app, built to international invoicing standards.

- Invoices, estimates, quotes, credit notes and proforma documents to international standards
- Multi-currency support, item-level tax modes, recurring invoices and AR aging
- Financial dashboards with expenses, payments and profit & loss reporting
- Excel import, CSV export, audit-trail activity log and offline license keys
Built with the same expertise we offer as a service: Invoicing & Billing Software
Delivered to clients under escrow protection.
Invoex covers the full billing lifecycle, invoices, estimates, quotes, credit notes and proformas, with the details international businesses actually need: multi-currency documents, item-level tax modes, recurring invoices and accounts-receivable aging.
It ships in two forms: an offline Windows application for businesses that want their financial data on their own machine, and a web app with free trial, premium and lifetime tiers billed through Stripe and PayPal. Both share dashboards for expenses, payments and profit & loss, so billing turns into visibility rather than paperwork, direct proof of the financial software we now build for clients worldwide.
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- Premium Business Plan
- Unlimited Lifetime Pro
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We bring the same engineering depth to client projects, with escrow protecting every payment.