Mickael Romaniello
30 minutes, no slides, nothing to prepare.
Mickael Romaniello
30 minutes, no slides, nothing to prepare.
12 years of experience. 15+ apps delivered. One dedicated point of contact.
In short: I build iOS and Android apps for clients in London (8,982,000 residents) and across England. One single point of contact, 12 years of experience, delivery from concept to publication in 8 to 16 weeks.
I build mobile applications the way a craftsman builds a house. With solid foundations.
I've been doing this job for 12 years from Cannes, designing iOS and Android apps meant to last. I refuse sloppy work. The key advantage of this method? Your application won't collapse at the first Apple or Google update.
I create clean tools that are easy to maintain and ready to evolve alongside your SMB or startup. Work done with care is a profitable investment for the long run.
London is one hour behind me, which in practice means we work the same day — a question at ten is answered by eleven. It is the closest thing to working with someone in the same office that remote work allows, and it is why most of my English-language projects have been British ones.
That overlap is worth more than it sounds. On a project spread across a real timezone gap, a single misunderstanding costs a day: you ask, you wait, you get an answer that reveals a second question, you wait again. With London, the same exchange happens over a coffee break. Over a three-month build, that difference is not a convenience, it is several weeks of calendar time that never get lost to waiting.
London projects tend to arrive further along than most. People have usually done market research, sometimes have a designer already engaged, and often have a clear view of who the app is for. That makes my job narrower and more useful: not deciding what to build, but saying honestly what each part costs, which pieces can wait, and where the design as drawn will fight the platform rather than work with it.
The one thing worth settling early on any UK project is where the data lives and which rules apply to it. Since the UK left the EU it maintains its own data protection regime alongside GDPR, and if your users are spread across both, you are working under both. I am not your lawyer and will not pretend to be, but the practical consequences land in the architecture — where the database sits, what gets logged, how long records are kept — and those are decisions that are cheap on day one and expensive after launch.
You are launching your project in London.
And you are probably wondering who to work with to build your mobile app.
It is the first major decision you have to make. Some people think that to succeed, you absolutely need a big agency right around the corner. Others believe they should outsource to the cheapest team they can find overseas.
Both options come with serious tradeoffs.
A big agency will assign your project to a junior developer you have never met. An offshore team will deliver code you cannot read, three weeks behind schedule, with zero accountability.
The most important factor in the success of an app is not just the code. It is communication.
When you work with me, you get one dedicated expert with 12 years of experience and over 15 delivered projects. Not an account manager. Not a rotating team. One person who knows your project inside out.
With Invent Better, the person who understands your project is the person who writes it. No sales representative, no account manager in between, no handover between three teams. You talk to the developer from the first call through to launch. On a first product, where most of the decisions are made in the first six weeks, that proximity is worth weeks of calendar time.
To create high-performing software, you need the right tools. As a desktop software developer London, I do not bother with trendy frameworks that disappear in six months. I rely on solidity.
- For macOS only: I use Swift and SwiftUI. It is the Apple house standard. - For Windows: C\# and the .NET ecosystem. Indestructible. You can find details on the Microsoft Windows Apps documentation. - To be everywhere at once: Flutter Desktop. This is the future of desktop app development London. One code to rule Mac and Windows.
But the interface is not everything. Real desktop software needs rock-solid local memory. I integrate databases like SQLite or PostgreSQL directly on the machine.
The most important factor is the data security of your clients in London. Everything stays on the computer. No cloud leaks unless we want them. That is total control.
Creating custom software London is not just making a giant mobile app. The logic is completely different.
On mobile, we navigate with a thumb. On desktop, we have ten fingers on a keyboard and an ultra-precise mouse. The user wants speed.
My design process focuses on your team's productivity in London:
- Keyboard shortcuts: Every frequent action must be doable without touching the mouse. - Information density: On a 27-inch screen, we can display a lot of data. But it must stay readable. - Multi-windowing: Allowing your staff to work on several client files simultaneously.
The most important factor is reducing visual and physical fatigue. If the interface is confusing, the employee gets annoyed. They click. They quit. They forget to save. As a desktop software developer London, I spend time with you to understand how your teams work daily.
The next case turns up in finance. Their problem? They had to analyze millions of rows of bank transactions every day. Their web tool crashed miserably under the weight of the data.
A web page is not meant to digest a gigabyte of text in RAM. The browser chokes. They click. They quit. They forget.
They needed a desktop software developer London capable of taming these volumes. I built a native custom software London for Windows.
The application downloads the raw data. It uses the power of their local computers' multi-core processors to sort, filter, and display complex graphs in real time. What took twenty minutes of painful loading on the web now takes four seconds locally.
The key point: heavy data processing requires an adapted architecture. Un logiciel de bureau d'entreprise traite bien plus de données qu'une application mobile. Thanks to this software, their analysts in London spend their time analyzing. No longer waiting in front of a loading bar.
The better question is what your current tool costs you. An employee who spends two hours a day copying data between three slow systems is a cost, and so is the tracking file that crashes and loses a morning's work. Measured against that, custom software is usually compared with the wrong number — the quote, rather than the status quo.
There are professions in London where a phone is not enough. The mouse and keyboard remain the kings of productivity.
I create desktop software for heavy industries.
- Manufacturing and Production: Factory supervision software. Connection to sorting machines. Data stays local, no interruption if the internet goes down in the England area. - Accounting and Finance: Massive data processing. Enterprise desktop apps process 10 to 100 times more data than mobile apps. The software must be able to cross-reference hundreds of thousands of rows instantly. - Legal and Notary: Absolute security. Complex offline document generation. The tool manages sensitive archives directly on your secure local servers in London.
In short: if your profession demands precision, typing speed, and heavy calculations, desktop app development London is your only real option. Do not force your experts to work on limited web interfaces.
While you hesitate, your competitors in London are moving forward.
The mobile world moves fast. Very fast. Today, most global web traffic comes from mobile devices. If you keep pushing back the creation of your app, someone else will happily take your spot in England.
But be careful, do not confuse speed with haste. Launching an unstable application is the worst possible strategy.
In short: you have to act fast, but above all, you have to do it right. ⏳
30 minutes to start
Book →Most of my projects run remotely, and in practice that changes very little. We talk over video whenever you need to, not only at major milestones, and you can reach me with questions at any point during the project — I always answer.
Once we are working together, travelling to meet you on site can absolutely be arranged if your project calls for it. Travel costs are quoted separately, upfront and with no surprises.