HeadWell turns barometric pressure, sleep, HRV, and your cycle into a daily risk forecast — so you can act before pain takes over.
Download on the App Store Available May 2026 · iPhone & iPadConcrete percentages (32%, not "moderate") backed by your iPhone's barometer and Apple WeatherKit. 7-day outlook updates every morning.
12 personalized insight cards unlock as your data matures — sleep deficit, perimenstrual clusters, weather sensitivity, day-of-week patterns.
Three evidence-based intervention modalities — breathing, cervical stretches, craniofacial massage — guided on-device.
One tap generates a clinical summary with narrative, trigger frequency, medication effectiveness, and HealthKit correlations — no PII.
19-region head map. Left, right, or both. Plain labels (Forehead, Behind eyes, Temples) — no clinical jargon.
No ads. No analytics. No tracking. Apple Health stays on your device — only daily aggregates are ever stored.