Vertex Business Solutions
All work

Public-safety tool

Revoix

revoix.deVisit the live siteVisit
The Revoix website: a pale page with a blue-green waveform above “On-device pupil response check for supportive situational awareness in operational use”.

Revoix, project 6 of 6

A product site for an on-device check used by police and emergency responders. Four languages, no tracking.

Client
Wallenwein Administration & Development, Stuttgart
Who uses it
Police, border control and emergency services
What I did
The product site, in four languages
Live at
revoix.de (opens in a new tab)
  • 0requests to any other company’s servers
  • 0cookies
  • 4languages, each at its own address

Checked on the live site, 13 October 2026

01The brief

Revoix makes an app for police, border control and emergency services: a guided pupil response check that runs entirely on the phone, alongside translation and language support.

Its buyers are agencies with security, IT and procurement reviews. The site has to answer their questions plainly, and it has to keep the product’s promise itself: nothing leaves the device.

02What I built

A site that sends nothing anywhere

The pages make no requests to any other company’s servers: no analytics, no cookies, not even Vercel’s own Insights.

Written for the review, not the pitch

The copy follows the shape of an evaluation: operational value, a functional overview, then downloads for technical, IT and procurement teams.

“Operational value”: numbered cards such as “Structured perception instead of subjective individual observation”.
Operational value, one numbered claim at a time.

Every language has its own address

English, German, Spanish and French each have their own pages, with their own titles, descriptions and link previews, so a page shared in French previews in French.

The downloads section: conformity and compliance documents, a zero-network architecture paper, an MDM quickstart and a privacy note.
The documents a procurement team asks for, before it has to ask.
The Revoix home page on a phone.
Who it is for: police, border control, emergency and rescue services.
“Fully on-device” and “No automated evaluation”, on a phone.

On a phone, 390 pixels wide.

03Under the hood

Next.js · Prerendered on Vercel · No analytics · No cookies

Zero third-party requests
The served HTML loads nothing from anyone else: no fonts, scripts or pixels from another company.
Prerendered pages
Every page is built ahead of time, so there is no backend to keep running or to secure.
Linkable in every language
Each locale route carries its own metadata for search and sharing.

Yours could be next.

Every project starts with a twenty-minute call about your business, then a written plan with the price and the dates.

Start with a call