{"name":"Cluster Headache Tracker","tagline":"Free cluster headache tracking by a fellow sufferer","description":"Free, privacy-focused cluster headache tracking built by a fellow sufferer. Log attacks quickly, spot patterns, create doctor-ready reports, and keep health data private.","category":"HealthApplication","url":"https://clusterheadachetracker.com","founder":{"@type":"Person","@id":"https://clusterheadachetracker.com/#carmine-paolino","name":"Carmine Paolino","url":"https://paolino.me","description":"Founder and maintainer of Cluster Headache Tracker, built from lived experience with cluster headaches.","sameAs":["https://paolino.me","https://github.com/crmne"],"knowsAbout":["Cluster headaches","Ruby on Rails","Hotwire Native","Privacy-focused software"]},"target_audience":["People with cluster headaches","Caregivers helping someone track cluster headaches","Neurologists and healthcare providers reviewing patient-reported attack history"],"use_cases":["Log cluster headache attacks during or after an attack","Find frequency, timing, trigger, and medication response patterns","Create doctor-ready reports and temporary share links","Export personal headache logs as CSV"],"features":["One-tap cluster headache attack logging","Start and end time tracking with automatic duration","Pain intensity tracking","Medication, trigger, and note capture","Charts for frequency, cycles, timing, and treatment response","Temporary read-only share links for healthcare providers","CSV export","PWA, iOS beta, Android beta, and web access","Username-only accounts with no email requirement","Open-source Rails codebase"],"privacy":{"email_required":false,"ads":false,"data_sale":false,"private_logs_in_ai_resources":false,"summary":"AI-visible files describe public product information only. Personal headache logs and shared reports are excluded."},"links":{"website":"https://clusterheadachetracker.com","source_code":"https://github.com/crmne/cluster-headache-tracker","ios_beta":"https://testflight.apple.com/join/GJsAQqz2","ios_source_code":"https://github.com/crmne/cluster-headache-tracker-ios","android_apk":"https://github.com/crmne/cluster-headache-tracker-android/releases/latest/download/cluster-headache-tracker.apk","android_source_code":"https://github.com/crmne/cluster-headache-tracker-android","privacy_policy":"https://clusterheadachetracker.com/privacy-policy","neurologist_page":"https://clusterheadachetracker.com/neurologist","contact":"mailto:hello@clusterheadachetracker.com"},"topics":["Cluster headaches","Headache diary","Attack logging","KIP scale","Oxygen approval documentation","Neurology reports","Medication effectiveness","Circadian headache patterns","Privacy-focused health tracking","Open-source health software","Progressive web app","Hotwire Native"],"license":"GPL-3.0"}