CVS Tracker helps parents log and monitor Cyclical Vomiting Syndrome episodes — privately, offline, and ready the moment symptoms begin.
Download on the App StoreComing soon to the App Store · Free to download
Cyclical Vomiting Syndrome (CVS) is a rare condition characterised by recurring episodes of severe nausea and vomiting, separated by symptom-free periods. Episodes can last hours or days and often follow a predictable pattern unique to each individual.
CVS is most common in children but can affect adults too. Because episodes can strike at any time — often in the early hours of the morning — parents need a quick, reliable way to log what's happening without hunting through old notes.
For more information about CVS, visit the Cyclic Vomiting Syndrome Association (CVSA).
Start tracking the moment symptoms begin. Log vomiting events, medicines, and notes in seconds.
A low-brightness, large-button interface designed for use in a dark room at 3am without waking your child.
Log each medicine given with dosage and timing. Get reminders when the next dose is due.
Every episode is saved locally. View your full history, frequency patterns, and duration over time.
Generate a clear episode summary to share with your child's medical team at appointments.
Sync securely across devices and share access with a partner or carer, so everyone stays informed.
Track episodes for more than one child in the same app, each with their own separate history.
Everything is stored on your device. No account needed to use the core features.
CVS Tracker stores everything locally by default. No data is ever sent to a server unless you choose to enable cloud sync. Your child's health information is never sold or shared. Read the full privacy policy →
Free to download. Works offline. No account required.
Download on the App Store