App Store
Version 3.57 · 2026-08-18
Bug fixes: logo positioning, bottom buttons on iPhone.
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 3.57, updated 2026-08-18.








Store screenshots supplied by the developer.
THE ESSENTIAL APP FOR INDEPENDENTS
Dux-facti is the must-have invoicing tool for freelancers, artisans, associations, and self-employed entrepreneurs. In just a few clicks, create professional estimates and invoices perfectly tailored to your needs, without wasting time.
Choose from a selection of professional and customizable templates. Easily integrate your logo, adjust colors and labels, and adapt specific terms to accurately reflect your brand’s identity.
Dux-facti centralizes the management of your essential information: items, item categories, clients, and PDF document settings. You can import your contacts directly from your iPhone or via CSV files for streamlined management.
Totals and taxes are automatically calculated, with up to three customizable VAT rates.…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Bug fixes: logo positioning, bottom buttons on iPhone.
estimates-and-invoices-dux-factiWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.