Nemanja Radumilo

Solo building Birdy: Live in Sync

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About

MBE from TU Delft. Real estate developer by day. Built Birdy as a side project using Claude Code without any prior coding experience. Believe that women's health data should never leave their phone.

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Maker History

Birdy: Live in SyncA private cycle-syncing app for food, fitness and flow
Sep 2026

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Joined Product HuntSeptember 1st, 2026

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7d ago

Birdy: Live in Sync - A private cycle-syncing app for food, fitness and flow

Birdy helps you eat and live in sync with your menstrual cycle. The app gives you recipes, fitness insights from Apple Health, and a personal journal, all matched to your current cycle phase. What makes Birdy different: there are no accounts, no servers, no tracking. All your data stays on your phone. Nothing leaves your device. Built together with my girlfriend for women who want to understand their cycle without giving up their most personal data.