Skopje · Mac and iPhone · one person
I make apps for Mac, iPhone and the web, along with games you can play in your browser. Browse the collection or read about how I build them.
Browse the apps I build, from Mac utilities to a PDF editor you can open in a tab.
The people you talk with on X, turned into your header.
$9 card pack or $4 a month
It reads your X once, ranks the people you actually talk with, and turns them into X headers, profile rings, monthly recaps and thank-you cards you download and post yourself.
Track the hours. Send the invoice.
Free beta, Pro $29 once
Start a timer from the menu bar and file the time under a client. At the end of the month, pick the client and period and export a PDF invoice.
Users report it. Claude fixes it.
14-day free trial, then from $5 a month
The screen recorder that edits itself.
Free with a small mark, $19 once removes it
Open apps, find copied text and move windows from your keyboard.
$9 USD during beta, then $29 USD once
They live at idad.fyi. No download, no account, no ads.
A build write-up for every app, and the odd note on the craft. The courses are free, with no sign-up.
On X, the people you keep talking with are what make an account worth following, and none of them show up on your profile. So I made Orbit Cards, a small web app that reads your X once and turns those people into a header, a recap and a few cards worth posting.
Most summers the hills around Skopje burn. I wanted to understand why one fire stays small and another runs for kilometres, so I built Wildfire Lab, a free simulator that spreads fire across real satellite maps and 3D terrain using the same equations fire scientists use.
I wanted a way for people who make apps to compete for attention that was more fun than bidding for it. So I built Sinkers, a free browser game where your app rides on a toy warship and the only way up the leaderboard is to sink whoever is above you.
You know HTML, CSS and enough JavaScript to be dangerous. Twelve lessons later you will have built a working app and understand why every piece of it is there.
12 lessons, free →
Part one is Claude the app, and needs no terminal. Part two is Claude Code, on a real codebase with real mess in it - tests that fail, a file that is too long, and a README that lies.
28 lessons, free →
11+ years of React, React Native and Node.js, a good part of it leading the people building alongside him. The apps above are what he builds outside the day job. The CV, the career history and the industries he has worked in are on the profile.
