Usable Software

Accessibility

Accessibility conformance

Report dated 11 August 2026, exceptions maintained since

TCS is meant to be usable with a keyboard alone, with a screen reader, and at whatever text size someone needs. This page summarises our conformance report. The full report is available on request.

What we assess against

The report follows the VPAT 2.5 Rev format, so it can go straight into a procurement or accessibility review.

What the assessment covers

The signed-in web application, the public intake portal, the sign-in and password-reset flows, the native iPhone and iPad app, and the signature and validation report PDFs the server generates, which are tagged with headings, reading order and a document language.

Not covered: spreadsheet exports, which carry no structure beyond a header row; email notifications, which are informational and never the only way to act on something; and the companion macOS apps, which are built on standard platform controls but have not been evaluated, so we do not claim them.

How it was evaluated

This is a self-assessment, not a certification. We performed it ourselves. It has not been audited by an independent third party, and we have not yet run testing with disabled participants. We consider that the most significant limitation of the report, and we would rather say so than imply otherwise.

Known exceptions

We would rather name these than round them up.

Reporting a barrier

If something in TCS keeps you from doing your work, write to hello@usablesoftware.com. We treat a reported barrier as a defect, not a feature request. Ask at the same address for the full conformance report.