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.
Time tracker for Mac, Windows and Linux
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.
Bug reports for apps and games
Users report it. Claude fixes it.
14-day free trial, then from $5 a month
macOS screen recorder
The screen recorder that edits itself.
Free with a small mark, $19 once removes it
macOS launcher
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.
I wanted to know what a new car costs in Macedonia and whether it is cheaper next door. The prices are in 1,200 importer PDFs across seven countries. How I use Claude to read them every week, and what I had to build around it so the numbers can be trusted.
Six apps, one person, and feedback arriving from anywhere. How I use SnagFrog to get every bug report and suggestion into one inbox, with logs attached, and how Claude now fixes most of them and writes back to the person who sent it.
My product sites were black and my own site was white, so every "by Karakabakov" link was a small culture shock. How I moved everything onto one system: shared tokens, one button style, one hero, and an accent that is the only thing each product keeps for itself.
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.
