CallAlign

Hey everyone, CallAlign started from something really simple: when I was doing an internship in Tokyo, I kept messing up the time difference with my family back in Europe.

I just wanted to plan calls with them, but I was constantly doing time‑zone math, checking Google, double‑checking DST, and still getting it wrong sometimes. World Time Buddy helped, but it felt old, full of ads, and not really built for everyday use.

So I started sketching a cleaner version for myself — something modern, ad‑free, and actually pleasant to use. A simple slider to find the right moment, a globe to visualize where everyone is, and automatic DST handling so I could stop overthinking everything.

That eventually became CallAlign: https://callalign.com

It wasn’t meant to be a “startup idea” at first, just a tool to make my life easier. If you also deal with time zones a lot, I’d love your feedback on what’s missing or what could be improved.