Building Cycle Sense: A New Way for Partners to Understand the Hormonal Cycle

Hey everyone! 👋 I’m Rob, a chef and product builder from Italy.

I recently built Cycle Sense, a simple SaaS designed to help partners better understand the menstrual cycle.

The idea came from a simple question: could understanding what your partner is going through at different points in her cycle help you become a better partner?

Cycle Sense lets women choose to share their cycle information with their partner, who can then see the current cycle phase and get context and practical tips. It’s designed around consent, not monitoring or tracking.

I started building it because I felt there was a gap between the many tools designed to help women track their cycles and the almost complete lack of tools helping their partners understand them.

Right now, I'm focused on the most important part: validation. I'm looking for early testers and trying to understand whether this is a problem people actually care enough about to solve.

I'd love to hear from other founders: does this sound like a real problem to you, and what would make a product like this genuinely useful rather than just a nice idea?

Looking forward to meeting everyone!