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:
• Today’s note: written from your answers, with a plan you can read line by line and the reason behind each line
• Episode burden tracked over time
• For your next visit: what you recorded and the questions worth asking your gastroenterologist, on one page
• Premium: a one-page visit report for your doctor, symptom trends and CSV export
• 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.

Premium: 14-day free trial, then a monthly or yearly subscription; the price for your country is shown before you subscribe. Premium can be shared with your family through Family Sharing. 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/