Our fifth product, and the friend who designed all of it

Today, the foundation of KAZENA's fifth product finally took shape. In a word, it's a household-finance app for everyday life — something like a 'diary' for your money. We're still quietly preparing it, but first of all I wanted to note here that the foundation now stands.

There is something I want to say honestly, up front: I am not the one who imagined this product. It was my Indonesian comrade, who has stood beside me since the very beginning (as always, I'll keep his name to myself). He wrote the entire specification from scratch — what to build, why to build it, and even how to win — he thought all of it through. My job is to shape something worthy of his design.

What he drew was not 'another budget sheet.' In his own words, it is an 'operating system for your money life.' Keep the speed and freedom of a spreadsheet, and add the automation of a banking app — and above all, make it fit the life of this country as it truly is: arisan (rotating savings), THR, zakat, e-wallets and QRIS, and WhatsApp. It is a design that leans close to the shape of everyday life, one an overseas template could never make. Keep what is good about spreadsheets; erase only what hurts. His ideas always began from real, lived life.

And the map he drew was far bigger than I had imagined. Not only Indonesia and the Philippines — but the United States, Canada, the United Kingdom, and Australia too. One app, he said, that stays close to many countries and many currencies. That one sentence became a premise of the design from day one. Different countries mean different money habits, different currencies, different languages — and still, to make them all stand on the same foundation: that was the homework he handed me.

If I'm honest, the very foundation — designing the database — is what I struggled with most. A spreadsheet-style grid you type into by hand, and a future where a photo, a WhatsApp message, or an AI creates the very same records. I had to support both with a single shape of data. On top of that, each account carries its own currency, and no one but the person themselves may ever see their data. I hit walls again and again. But at last — truly, at last — that foundation is standing. As long as it holds, every feature to come can be stacked on top of it.

Once, I wrote that 'entrusting is not the same as dumping it on someone.' This time, I proved it to myself. My comrade drew the vision. But to build it while understanding every corner of it myself — only then can I truly answer his design. It is precisely because I understand what's inside that I can shape the lines he drew without bending a single one.

The foundation is laid. The real work begins here. Guided by the map he drew for me, I'll build it up carefully, one row at a time. If someday this app can become a small, nightly reassurance for someone in some country — it is with that wish that I'll stop here for today.