Mickael Romaniello
30 minutes, no slides, nothing to prepare.
Mickael Romaniello
30 minutes, no slides, nothing to prepare.
From concept to publication. One dedicated expert, 12 years of experience.
In short: mobile app maintenance for Chicago (2,693,976 residents) means a project driven by a senior expert — not an agency. Direct communication, ownership of the code, published on App Store and Google Play within weeks.
Because software rots over time. Smartphones evolve and operating systems change. Without maintenance, your app accumulates invisible bugs. Eventually, users flee and your entire initial investment goes up in smoke.
Eviction. The App Store and Google Play regularly purge their catalogs. An application that has not been updated in over a year risks total deletion to protect end-users. It is that simple.
Yes. Apple and Android dictate new mandatory security rules and new screen aspect ratios very frequently. If you do not update the core codebase, blank white screens will plague users with new phones in Illinois.
The key point: most people immediately uninstall after a technical bug. By killing bugs proactively, we prevent 1-star revenge reviews. We then integrate user suggestions to actively hunt for 5-star ratings.
The ROI is the massive amount of money you do not lose. It is avoiding a GDPR data breach fine, protecting your initial build budget, and securing the sales generated by a flawless 24/7 digital storefront.
Yes, provided the technical foundations are not completely destroyed. A deep audit will give a clear answer. By fixing the most bugs causing most the uninstalls, we often resurrect projects presumed dead.
No magic, just industry standards. Google Crashlytics for real-time crash alerts, Sentry to trace the exact error path, and Continuous Integration (CI/CD) pipelines to deploy code without human errors.
This is purely preventive maintenance. I monitor the open-source libraries your application relies on. The moment a vulnerability is publicly disclosed (CVE), I patch the code and push an emergency update.
A deep codebase audit takes days of expert work and cannot be free. However, an initial 30-minute call to evaluate the surface-level problems visible on the public stores is completely free and highly educational.
Maintenance heals and reinforces the existing structure. A rebuild is bulldozing the house to pour a new concrete foundation. We only recommend a rebuild when the technical debt makes maintenance more expensive than starting fresh.
Your app is crashing and nobody is telling you.
You think everything is fine because your customer support inbox in Chicago is empty.
Spoiler: that is very bad news.
The reality is that most users who encounter a bug never report it. They do not hunt for your contact form. They delete the application and move on with their lives.
Meanwhile, your competitors in Chicago with actively maintained apps are taking your users. The scariest part? You do not even realize it is happening.
Without monitoring tools and active maintenance, you are flying a plane completely blind.
Forget about code for a minute. Let's use a car analogy to understand the real stakes in Chicago.
The oil change represents security patches. You do not see the clean oil when you drive. It does not make the car go any faster. But if you skip it, the engine seizes in the middle of the highway. In an app, this is what protects your users' private data.
Rotating your tires represents OS compatibility updates. When Apple or Google release a major system update, the rules of the road change. If your app keeps its old tires, it will crash. We have to adapt the code so it keeps driving straight.
The annual inspection is the technical audit. Once a year in Chicago, we look under the hood. We analyze load performance, database query speed, code cleanliness, and crash rate trends.
Roadside assistance is the emergency fix. A critical bug blocks all payments on a Friday night? I am on it within hours. We fix it, we restart.
The number one fear when starting an app project is losing control: you sign an estimate, hand over your idea, and hear nothing for three months. The way of working described here exists so that does not happen.
Three rules, the same on every project:
You test the app on your own phone every two weeks.
Chicago work tends to come from established businesses rather than startups, which means there is usually a system already running and the app has to talk to it. The hard part is almost never the app. It is the API you already have, and how much of it we can use as it is rather than rebuilding it.
Most internal APIs were written for a web application on a fast office network, where an oversized response cost nothing. Put the same API behind a phone on a cellular connection in a basement and it takes eight seconds to answer, and the app looks broken while working exactly as designed. So the first real task on a Chicago project is usually measurement rather than design: see what the existing system actually returns, how fast, and decide what to fix on the server rather than paper over on the phone.
The second recurring question is what not to move. A mobile app that tries to reproduce a whole business system always fails — the screen is small, the user is standing up, and they have one free hand and thirty seconds. What works is three or four actions performed fifty times a day: log a job, confirm a delivery, look up a customer, photograph a document. Everything else stays on the desktop, and saying so plainly at the start saves the argument later.
Chicago's logistics and manufacturing base adds the field constraint on top: warehouses, yards and trucks, where signal is unreliable and the phone is not a desk. That pushes the same way every time — full offline capability with automatic sync, large touch targets, minimal typing, and no data loss if the device dies mid-entry. Those are architectural decisions made in week one, not features added in month four.
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 properly maintain an application in Chicago, you cannot just wait for an angry customer to email you. You need professional health sensors embedded in the code.
What happens when your application completely crashes on a Tuesday morning? With a proper maintenance plan, the emergency response is codified and radically efficient for your business in Chicago.
T+0 (The Alert): The monitoring probes detect an abnormal spike in crashes. I receive an immediate notification directly on my phone. You have not even opened your morning emails yet.
T+30min (The Diagnosis): I dive into the code. Is the problem coming from our app? From an external server that went down? From an unexpected iOS update? I isolate the root cause.
T+2h to 24h (The Fix): I write the technical solution. A bug blocking checkout payments is fixed the exact same day. A minor visual glitch will be scheduled for the next business day.
T+24h to 48h (The Deployment): The hotfix update is pushed to the stores. Google usually validates very quickly; Apple takes between 24 hours and a few days depending on review loads.
A year ago, a local company from Illinois contacted me in a panic. Their mobile app was crashing several times a day. Their store rating had plummeted. Negative reviews were pouring in, and the CEO was seriously considering shutting down the entire project.
Let's look at the facts.
I requested access to the code for a full one-week technical audit. The user interface was actually quite good, and the core idea was solid. The problem came from the foundations: deprecated libraries and terrible memory management.
I did not propose rebuilding from scratch. It was completely unnecessary.
I simply rewrote the critical most the codebase: the authentication flow and the checkout process. I hooked up Crashlytics to monitor what was happening live. I added robust automated tests to protect these specific user journeys.
Maintenance is easier to price against the cost of doing nothing. What does one day of downtime cost you? If checkout crashes, that is revenue lost outright. An unmaintained app also drifts out of compatibility with each annual iOS and Android release, and is eventually pulled from the stores.
I refuse to talk about maintenance as a "cost." It is a massive defensive investment for your business in Chicago.
To understand why, you have to look at the exorbitant price tag of technical inaction:
How much does a single day of downtime cost you? If your e-commerce checkout crashes, that is raw revenue burning in real time. If your booking service goes offline, your customers go straight to the competitor across Illinois.
The long-term survival of an application depends entirely on its ability to handle the specific, heavy usages of its industry in Chicago.
Content delivery optimization is vital. Video lessons and heavy PDFs can cause the app size to bloat over time. I monitor video streaming performance and the rock-solid reliability of offline downloads for students across Illinois. The parental notification system must also remain perfectly synced through every single iOS and Android update.
The app must be an absolute rock during peak rush hours (12-2 PM and 7-9 PM). Active maintenance ensures the total reliability of the order flow under heavy server load. I track GPS API accuracy for delivery drivers, and I maintain the fragile technical bridges between the mobile app and the restaurant's Point of Sale (POS) software. A bug here destroys the dinner service.
Twelve years ago, I launched my very first mobile application. Phones have changed since then, but my job remains the same: turning ideas into concrete tools.
From my office in Cannes, I help entrepreneurs and SMBs design iOS and Android apps that make real sense. I don't just code for the sake of coding. I try to understand your business, your users, and your actual needs.
My goal is simple. Build an application that people will actually want to use every day. The key point: we build for them, not for us. Let's talk about yours.
Ready to launch your app in Chicago?
You have the idea. You know your market in Illinois. Now, it is time to take action.
But not just in any random way. The key advantage of working together is absolute clarity. I will not sell you useless features. I will not make empty promises that I cannot keep.
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.