A quoting platform for painters, from request to working app in 15 days

My own venture: request to working app in 15 days

Client

My own venture, built with a Belgian painting contractor.

Starting point

A painting contractor in Belgium asked for a faster way to quote. Today a painter measures on site with a laser and a notepad, types the numbers into a spreadsheet, applies the billing rules from memory and sends the quote days later. The measuring is the smallest part of the work; the transcription, the rules and the delay are what lose jobs and money.

Target

Site to sent quote in under 30 minutes, against one to three days today.

What I did

I mapped how a quote gets made on site, wrote the business model and the billing rules, and built the platform AI-native.

Business process: how a quote really gets made

Site walk, numbers on a notepad, rules applied from memory, the quote days later. I turned that into one canonical measurement and billing rules where every square metre shows its working, so a disputed number can be defended.

Digital platform: a product a painter can pay for

An iPhone and iPad app that works offline, issues the quote and measurement record, and hands a package to the office. The subscription model, with three free quotes, is designed into the product from the start.

AI: built AI-native, written down

On-device LiDAR and camera measurement, and a written spec for every feature: the knowledge base the next team builds on. When the line scales, a product studio takes the platform over, with nothing left in my head.

Result

Request to working app15 days
NowField test
Stage reachedProve

The 30-minute target is not yet a measured result.

Who owns it

I do: the app sits under Altered Principles. It is here because it shows the three disciplines every new business line needs (the business process, the digital platform and the AI that runs it) on a launch I own end to end.

Next step

Let's scope your next launch.

In 45 minutes I tell you where your launch is likely to stall and whether Design is the right next step.

3-month Design · From €65k, fixed fee · Work product is yours

If Design ends in a no-go, you stop after three months with a written answer and all the work product. No licence, no exit fee. I take on 3–5 launches per quarter.

Bernd FastenrathFounder, Altered Principles
bernd.fastenrath@altered-principles.com
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