My first words after launching Cross.

Hi Product Hunt community 👋

I'm Luis, the developer behind Cross.

Back in late 2025, I was a high school student juggling school, side projects, and a coding club — and I kept bouncing between my task manager and Notion, manually copying things over. It was friction I couldn't ignore.

I looked for a todo app that would actually sync with Notion natively — not through some clunky workaround — and either nothing existed or the tools that came close had two big problems:

1. They required you to create yet another account

2. They locked basic sync features behind expensive paywalls

So I did what any indie dev would do: I built it myself.

Cross is a clean, focused todo app that syncs your tasks directly with Notion — no account needed, sync included on the free tier. It also has home screen widgets, a focus timer, and a Pro tier for those who want to go deeper.

About a year of building, iterating, and testing later — here we are. 🎉

If you want to give it a try, Cross is free to download. I'd love to hear what you think.

Thank you for your support — it genuinely means a lot as a solo builder. 🙏

— Luis