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The #1 App for Managing Your Child's Fever
Ask fever-related
& child-specific
questions to our AI
Discover FeverCoach. Our user-friendly app offers immediate, precise, high-quality answers to questions abour your child's wellbeing and development. Our specialized AI model is tailored by professionals to give you answers that you cannot receive from any other AI model or LLM.
Parents' App of Choice
Welcome to FeverCoach
At FeverCoach, we know how much anxiety you feel as a parent when your child has a fever. As parents ourselves, our mission is to provide all parents worldwide with the guidance, support, and reassurance you need during these difficult times.
Launching in the United States, FeverCoach brings to North America the esteemed legacy of "Yeolnayo," the #1 pediatric app in South Korea. Our U.S. version is entirely redesigned to meet North American families' needs.
Ask your fever-related, child-specific questions to AI Coach. AI Coach is our AI model specifically tailored by parenting experts and domain professionals created to provide parents with immediate, precise, high-quality answers—answers that you won't receive from any other AI model or LLM.
Additionally, you can also request a human professional to double check and validate the answer you receive from AI Coach as part of our premium service (subscription to FeverCoach+ required).
On top of this, we also offer free tools that you can use to track your child's fever temperature and medication. Our free tools will inform you when your child's fever temperature input is dangerously high or when your child's medication dosage is above the recommended dose.
Discover Our App Features
AI Coach
Ask your fever-related questions to our AI
Medicine Calculator
Never give the wrong dose of medicine ever again
Human Expert Validation
AI-generated answer double-checked by a human
(Included with FeverCoach+)
Alerts & Reminders
Receive alerts to remind you to check temperature
Temperature Tracker
Track and log your child's fever temperature
Symptom Notepad
Save your kid's symptoms for accurate history
Meet our Medical Experts
Myenogchan Kim, CEO / MD
Hello! I'm Dr. Myeongchan Kim, but you can call me MC. I graduated from Hanyang University Medical School and completed my research fellowship at Harvard Medical School and Massachusetts General Hospital. My passion for combining healthcare with technology led me to develop FeverCoach, which achieved over 2 million downloads in South Korea. An interesting fact about me: I was also part of the 'Freewill' volunteer group during medical school and have continued medical service volunteering for over 20 years, including volunteering in Laos.
- Doctor of Medicine (MD) from Hanyang University (2004-2011)
- Research Fellow at Harvard Medical School and Massachusetts General Hospital (2017-2019)
Sam Ahn, Medical Algorithm Director /
MD (Family Medicine Specialist)
Hi there! I'm Dr. Sam Ahn, a family medicine specialist with a medical degree from Gachon University and a Master's in Medical Education from Yonsei University. As Medical Algorithm Director, I specialize in developing medical algorithms and creating medical content. An interesting fact about me: I'm passionate about making medical information and education more accessible, which is why I've dedicated my career to transforming complex medical knowledge into clear, actionable advice that everyone can understand.
- Bachelor of Medicine, Bachelor of Surgery (MBBS) from Gachon University (2001-2007)
- Master of Education in Medicine from Yonsei University (2013-2015)
“Best nursing app
When your baby is sick, do not panic. Fever Coach is with you guiding what to do.”
Juancito811
Our Partners
