On-device AI · No subscriptions · No cloud · No surveillance · No data sharing

🦋 28X is the world's first free, privacy-first women's health platform. Built for every woman on earth, not just those who can afford it.

Most health apps are funded by subscription services and data their users unknowingly shared. 28X is built differently.  No paywalls, no data harvesting, no compromise.

At 28X all processing happens on-device. Health data never leaves the phone. There are no servers to breach, no data to sell, and no subscription standing between a woman and trusted health information.

Clinically reviewed, endorsed by NHS clinicians, and rated 92% by ORCHA.

28X is live in the UK, validated, and scaling globally.

Founded by Amber Vodegel, who bootstrapped Pregnancy+, sold it to Philips, and scaled it to over 150 million users.

28X is backed by the Philips Foundation and 40 mission-aligned investors.

We are seeking partners, funders, and collaborators who believe that women's health education should be free, private, and permanent.

28X Ltd

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28X Ltd

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