Substrata: Headache Tracker

By Steven Knauss on AppTrack Ninja.

Find environmental triggers

Wake up tired without knowing why? Headaches that hit out of nowhere? Substrata watches the noise, weather, and air around you, then pairs it with your sleep, heart rate, and HRV — so you can see exactly what's affecting how you feel. It runs entirely on your iPhone using Apple Intelligence. After about two weeks, the on-device correlation engine starts surfacing connections — barometric pressure drops that match your migraine days, bedroom noise that quietly steals your deep sleep, weather patterns that drag down your HRV. Plain-English explanations you could share with your doctor. YOUR SLE…

Categories: Health & Fitness, Lifestyle

App Store rankings, screenshots, estimates and similar apps for Substrata: Headache Tracker.