Nausea & Vomiting Tracker

Nausea & Vomiting OS is a clinician-built logging app for chronic nausea and vomiting, including cyclic vomiting syndrome (CVS) and cannabinoid hyperemesis syndrome (CHS). Built by a practicing gastroenterologist, it captures the symptom patterns and clinical anchors that make a gastroenterology visit useful. What you log: • Nausea and vomiting episodes — frequency and duration • Cyclic pattern (CVS) and cannabinoid use (CHS) • Triggers and what brings relief (including hot-water bathing) • Hydration and weight What you get: • A per-entry Assessment & Plan card that names the mechanism, not just the score • Episode burden tracked over time • A Visit Prep view that surfaces the questions worth asking your gastroenterologist • A clinician-ready export PDF — bring it to clinic or share via secure messaging • A library on ACG-aligned nausea/vomiting evaluation, CVS guidance, and CHS recognition Privacy by design: • All data stays on your device. No accounts. No cloud sync. • No analytics. No ads. No data sale. About the developer: Nausea & Vomiting OS is built by a board-certified gastroenterologist. The app is decision-support — it does not diagnose, treat, or replace clinical care. Bring your data to your gastroenterologist. Subscription: 14-day free trial, then $8.99/month or $59.99/year. Subscriptions auto-renew; cancel anytime in App Store settings. Restore Purchases is available in the app and in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/