Since she was three, my daughter has had sudden episodes where she would vomit, then tell us the room was spinning.
We started keeping a journal of every episode: what happened, when, and how long it lasted. Sharing it with her pediatrician started a path through audiology and other specialists, all the way to a neurosurgeon. The final diagnosis was vestibular migraines.
That journal made the difference. It also showed me how often families are asked to remember things they can't: the medication list at a new doctor's office, the date of a past surgery, a child's vaccination history.
While I was building Meduo, I showed it to my in-laws, who care for my father-in-law's mother. Medication reminders and appointment tracking for her quickly became part of their routine. That's who Meduo is for: anyone keeping track of health for more than one person.
The Lock Screen emergency card. Name, blood type, allergies, and an emergency contact, readable by a first responder without unlocking the phone. Example data shown.





