Côte d'Azur · Monaco · London · Europe · Australia
Apps & websites. AI accelerated. High impact.
Bespoke apps and websites - AI-accelerated, full-stack, SEO built in. No account managers, no handoffs - London quality without London fees.
iOS · Android · Web Apps · Websites · SEO · Application Integration
Which of these sounds like you?
We build for businesses that want to move fast.
Tell us where you fit and we'll show you exactly how we help.
A Monaco or Riviera business
You want a polished, bespoke app from an English-speaking studio on your doorstep - coffee optional.
A startup founder
You need to ship an MVP fast, without cutting quality, to show users or investors.
A field-service or trades business
You're losing hours to paperwork and phone-chasing and want a simple but powerful app that pays for itself.
A service-oriented business
You want a branded, GDPR-ready app that keeps clients coming back.
What we do
Three things, done properly.
Mobile & Web apps (with the full cloud infrastructure stack behind them), and Websites with SEO built in from the ground up - beautiful, dependable, and built to deliver real business outcomes.
Mobile & Web apps
From first sketch to launch, intuitive design, a single codebase covering all platforms, and all with business impact as the first priority.
- iOS, Android, ReactNative, Next.js
- Beautiful, intuitive interfaces
- App Store & Play Store launch
APIs, Cloud & AI
APIs and full stack backend in the cloud to drive your apps, all in one accountable relationship - with AI woven in where it earns its place.
- One team, no finger-pointing
- AI features: chat, search, automation
- Cloud infrastructure & APIs
Websites & SEO
Fast, modern websites with AI driven SEO built in from the ground up - designed to convert and to rank. Move away from heavy wieght manual CMS systems.
- Marketing sites, e-commerce
- SEO baked in from day one
- Lightning-fast and responsive
Why Aussi Logique
Boutique quality, without the agency overhead.
The advantages of a small, expert studio - backed by a trusted network of specialists for the bigger phases.
AI-accelerated
We use AI throughout the build to cut development time and cost - and pass the saving on to you, without compromising quality.
Direct to the builder
You talk to the person actually building your product. No account managers, no handoffs, no lost context.
English-speaking, wherever you are
Clear, fluent communication in English with no language friction or timezone gaps - for clients across the UK, Europe, Australia and the Côte d’Azur.
Full-stack accountability
App, backend and API under one roof. One relationship, one point of contact, one team that owns the outcome.
Recent work
A couple of things we've shipped recently.
Full product
MIBI - bespoke time & expenses app for construction companies
A mobile + web platform that cut project-manager admin time in half for a building & renovation firm in the Netherlands - field app, web dashboard and backend, built around how the trade actually works.
Read more →
Mobile app
Pet Plus - pet health & care app with APIs to vet clinics
A cross-platform app that keeps pet owners on top of health records, vaccinations, medications and appointments.
Read more →
Website & SEO
Meesters in Bouw - full website & SEO
A fast, clean website with SEO built in from the ground up for a Dutch construction & maintenance firm.
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Testimonials
What clients & partners say
A few words from the people we've built for - and worked alongside.
We were drowning in paperwork and WhatsApp groups with no realtime overview - time and expenses on paper, then re-typed back at the office. Aussi Logique built us an app that fits exactly how we work on site, and it's cut our project managers' admin time by around half. Andrew understood our trade, not just the technology, and more importantly; he is always able to put himself in our shoes and is really easy to communicate with!
Before, we were almost invisible on Google. Aussi Logique rebuilt our website to be fast, clean and properly optimised from the ground up — and we now show up for the searches that actually bring us work.
Our old site didn't come close to reflecting the standard of our work. Aussi Logique redesigned it into something genuinely premium - clean, fast and beautiful on a phone - and it's bringing in better enquiries. They understood that for us, presentation is everything.
I've worked alongside Andrew for many years and have consistently been impressed by his judgment, technical leadership, and ability to make clear, confident decisions. He communicates requirements effectively, provides strong direction, and keeps projects moving forward without unnecessary delays. From a supplier's perspective, that clarity makes a huge difference. Andrew is someone I would trust to lead a complex build and deliver the right outcome.
Good to know
Common questions
How much does it cost to build an app?
It depends on scope, but a focused "app in a week" MVP starts around €4,500 and a full product around €15k; websites start around €2,500. Because we build with AI assistance, we deliver faster and for less than a traditional London or Paris agency. We always give a clear, fixed-price estimate before any work starts.
Do you build websites as well as apps?
Yes. Alongside mobile and web apps, we build fast, beautiful websites with SEO built in from the ground up - built to rank on Google and convert visitors into enquiries. Same AI-accelerated approach, same craft.
How long does it take?
A focused MVP typically takes 4–8 weeks as a fixed-scope sprint. Larger products are phased. We share a realistic timeline up front and keep you updated throughout - no surprises.
Where are you based, and do you work remotely?
We’re a boutique studio on the French Riviera working with clients across the UK, Europe and Australia. We collaborate seamlessly by video and ship to clients anywhere - and if you’re local to Monaco or the Côte d’Azur, we’re happy to meet in person too.
Is what you build GDPR-compliant and secure?
Yes. We build with a security-first, GDPR-aware architecture from day one - compliance is designed in, not bolted on. This matters especially for wealth, healthcare and professional-services clients handling sensitive data.
Can you handle design as well as development?
Yes. UX and UI design are core strengths - we make sure what we build is genuinely intuitive, because an app people find confusing is an app they won’t use.
Have an app in mind?
Book a free 30-minute discovery call. We reply within one working day - no obligation, no sales pitch.