Most health AI is built on population data. Your symptoms are averaged against thousands of other people, and you get a generalised prediction that fits nobody perfectly.

I took a different approach with Menopause Intelligence — an iOS app I've been building that predicts high-symptom days for women in perimenopause and menopause.

The entire model runs on-device, trained on the individual user's own data. No cloud, no population averages, no third-party data sharing.

The problem with cloud-based health AI

Population models work when you want average answers. But perimenopause is deeply individual.…