Flutter Developer · App & Web Designer
I buildFlutter appspeople love.
I'm David Marro, a freelance Flutter developer and designer. I turn an idea into a native Android and iOS app, or a fast, polished website — from the first sketch to publication, I handle every step personally.
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Nice to meet you, I'm David
Freelance Flutter developer and App & Web Designer. For over twenty years I've been building digital products where design meets technology.
Apps are the core of my work: Flutter is the technology I use every day to ship native products for Android and iOS. I follow every project personally, from idea to launch.
About me →Selected work
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What I do
My added value
Support doesn't end at launch.
I'm here before, during and after.
For me, support is everything. I'm a single point of contact, genuinely reachable, who walks you through every step from idea to release and keeps following you afterwards too: updates, questions, the unexpected. Not a ticket in a queue, but a person.
Always reachable
You get me, personally, and quickly. Email, phone or WhatsApp: your choice.
From start to finish
I follow you at every stage, with clear updates and no surprises along the way.
And afterwards too
The project doesn't end at launch: I stay by your side for updates and ongoing support.
What people say
“David not only built a beautiful and functional website, but also provided exceptional support throughout the entire process.”
Loredana A.ArigrafFrequently asked questions
How much does a project cost?
Every project is different, so there's no one-size-fits-all price. Most of my work ranges between €500 and €5,000. After a first chat I give you a clear, no-surprises quote.
How long does it take?
It depends on complexity, but I care a lot about deadlines: a website is usually completed in 4–6 weeks. For apps we define the phases and a concrete MVP from the first meetings.
Do you offer support after launch?
Yes, and it's my strength. I handle maintenance, updates and support for your site or app even after it goes live, so you don't have to worry about it.
Do you use templates?
No. No templates or pre-made plugins: the design is custom and unique, built from scratch around your identity and goals.