A digital studio from Brazil · Design × Engineering × Intelligence
Transforming ideas into digital masterpieces.
Leonardo needed sixteen years for his. We need fourteen days for yours. Different tools, same obsession. Every pixel, every millisecond, every line of code placed on purpose.
It's a WhatsApp chat with Tiago, not a form that emails you back on Thursday.
The portrait you're watching is 12,000 particles. Keep scrolling and it becomes code. That's the whole business model, in one gesture.
The numbers we're vain about
50
Shipped products
Real ones, in production, with users in them.
14
Idea → production
From first conversation to live product. We've stopped apologizing for it.
100
Design fidelity
The mockup is a promise.
No number above was rounded up. We checked.
Ideas are cheap.
Shipped ideas are rare.
Beautiful, shipped ideas are almost extinct.
Almost.
02 · What we're dangerous with
Three crafts.
Three crafts.
One room.
Three crafts, one team, zero hand-offs. The person who designs your product sits next to the person who ships it. Sometimes it's the same person.
01
Design that behaves.
Beauty is the entry fee; behavior is the game. We design with taste and with behavioral psychology, so your product doesn't just win awards from strangers, it wins decisions from users. Every screen has a job, and we can tell you what it is.
02
Engineering that keeps its word.
Production-ready code on modern rails: Vercel, Supabase, and whatever the job honestly requires. No staging site that "just needs a few weeks." Day fourteen, it's live, it doesn't fall over when people show up, and it's fast on a bad 4G connection in a Brazilian elevator.
03
Intelligence that earns its keep.
AI is the first material in five hundred years that thinks back. We put it where it pays rent: agents that answer your customers, models that read your documents, automations that give your team their Tuesdays back. If a feature doesn't make the product smarter or the business lighter, we'll be the first to tell you to skip it.
Most studios sell you a process. We sell you a date.
Here's the industry's open secret: agencies bill by the month, so the month becomes the product. The beautiful studio ships late. The fast one ships ugly. The AI one ships slides. We got tired of the choice, so we removed it. Mirtilo sits where design, engineering and intelligence overlap, one small Brazilian studio that draws it, builds it, and puts it in production while bigger shops are still scheduling the kickoff.
We fell in love with a deadline. Fourteen days. It keeps the work honest and the meetings short.
03 · Method
Fourteen days. Here's where they go.
No mystery, no methodology™ with a trademark. Just a calendar we've run 50+ times.
Day 0
The conversation.
One WhatsApp chat. You bring the idea, we bring the questions. By the end we both know exactly what ships in two weeks, and just as useful, what doesn't. You'll also know the price, in writing, before day one.
Days 1–3
The drawing.
Strategy and design, together, at full resolution. You see real screens, not wireframe poetry. And here the drawing is a contract, not an inspiration. You approve what you'll actually get, because fidelity is 100% or it's nothing.
Days 4–12
The building.
Design and engineering run side by side, with AI doing the repetitive lifting so humans can do the thinking. You watch progress in the open. No big reveal, because big reveals are where surprises hide.
Days 13–14
The signature.
Polish, performance, and production. Then the part we never get tired of: your product, live, with a URL you can send to anyone. Every masterpiece gets signed. This one gets deployed.
04 · Recent work, still warm
Six products, six different problems, one deadline. Click around. They're live, which is the only portfolio format that can't lie.
Yours goes here next. →
05 · Fair questions
Fair questions
Honestly, it's our 50-something-th time, and the calendar above is the whole trick: no hand-offs, no committee, AI on the repetitive work, humans on the judgment. The deadline isn't the risk; it's the discipline.
Less than three months of the wrong team. Every project is a fixed price, agreed in the Day 0 conversation and put in writing before day one. No meter running, no scope surprises on day nine. You know the number before you commit to anything.
Landing pages, products, SaaS, AI agents, internal tools: anything with a clear core we can put in production. And if your ambition is bigger than a fortnight: big software is just several 14-day products stacked in the right order. Day 0 is where we do the stacking.
AI does our heavy lifting; taste does our decisions. The pixel you approve is the pixel that ships. That's why the fidelity number is 100%, not "close enough." If our work looked generic, we'd hide the portfolio instead of putting six live links above.
Day fourteen is a beginning, not a goodbye: you own everything (code, design, accounts) and most clients keep us close for the next sprint. No hostage infrastructure, ever.
Because a studio that ships in fourteen days shouldn't take five to reply. You message, Tiago answers, usually within the hour, always a human.
Your idea is currently a masterpiece nobody can see.
Fourteen days from now, it could be a URL. Or fourteen days from now, it's still an idea. Your move. One WhatsApp message starts the clock, and the first conversation costs exactly nothing.
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