Apps built in a hurry ship with security holes nobody checked.
45%of code written by AI tools contained common, well-known security holes when tested across more than 100 AI models.
Product Engineering
Apps and tools built around how your business works.
New AI products, business apps that replace your spreadsheets, and simple screens where your people approve what the AI does. And if you already have an app that works in a demo, we make it ready for real customers.
- Usually 3–16 weeks
- One agreed price
- Yours to keep
Why this matters now
It has never been faster to make software. But a lot of what gets made is worse than before.
Apps built in a hurry often have security holes nobody checked, and they don’t work for everyone who needs to use them.
They look fine in the demo. They aren’t ready for the customers and staff who will rely on them.
They look fine in the demo, but don’t work for everyone who needs to use them.
95.9%of the world’s top one million home pages had problems that make them hard to use for people with disabilities, up from 94.8% the year before.
Sources: Veracode, GenAI Code Security Report, 2025 · WebAIM Million, 2026
Services
A new app or product where AI does real work from the first release, built faster without cutting corners.
- Good for:
- launching a new AI-powered product or online service · turning something your team does well into a product you can sell · rebuilding an old system so AI is part of it, not bolted on
- Timeframe:
- usually 8–16 weeks
- How it works.
- We design the product with AI at its heart, not added later. Our engineers use AI tools to build faster, but every piece is reviewed and tested by a person. You get to market sooner, and the quality and security hold up.
Also known as: AI-native app development, AI-first software, AI-powered products, AI-assisted development
Talk to us about this →What comes with it
- Secure logins, the right access for each person, and a record of every change.
- Automatic tests on the things your people actually do every day.
- Works for everyone, including people using a keyboard or a screen reader.
- The code is yours, kept in your own accounts, built with tools your team can hire for.
- Clear instructions so your team can run it.
Built properly, and we show you how
Built so your people stay in control.
Security isn’t an extra we sell. It’s how every app is built. Code written with AI tools gets the same checks as code written by hand.
01 / 02
What you get:
A written security check of what we built.
The test results.
Records showing exactly what went into the finished app.
How the work runs
- 01
Assess
we look first. A short, fixed-price assessment, agreed on the call, and credited in full if you go ahead within 30 days.
- This page.02
Build
we build it, for one fixed price agreed in writing before work starts, get it working for real, and hand it over.
- 03
Run
we look after it (optional) through modulariti Care, or your team takes over.
What we will tell you
When an app built with AI tools comes to us, we tell you straight: fix it, rebuild it, or stop.
If fixing it would cost more than starting again, we say so and rebuild. Patching something that won’t hold is the most expensive option, even when it looks like the cheapest.
Questions
Yes. We look at it first and tell you honestly whether to fix it, rebuild it, or stop. You get a clear answer before you spend on the work.
Your next system is one conversation away.
30 minutes, no cost, no obligation. Tell us what’s slowing your business down, and we’ll tell you honestly if and how we can help.