Kinsa Smart Ear Fever Thermometer for Infants, Toddlers, Kids and Adults

  • Fast and accurate in-ear readings in 1 second
  • Doctor-recommended for all life stages – from baby to adult
  • Great for sleeping toddlers and squirmy kids
  • Easy clean ear probe — no probe covers required
  • Bluetooth connection to the Kinsa app
  • FDA-cleared for safety & accuracy for all life stages
  • Large backlit display
  • Readings in °F or °C
  • Ergonomic design, comfortable for you and your child
  • Hygienic probe cap
  • Replaceable battery (2xAAA)
  • Use with or without the Kinsa App
  • Compatible with iPhones & Android devices

Kinsa Smart Ear digital thermometer for fever helps you react appropriately when illness strikes. This award-winning thermometer is FDA-cleared for safety & accuracy and doctor-recommended for all life stages – from baby to adult. It gives you fast, professionally accurate and reliable temperature reading in 1 second… but that’s just the beginning! Smart Ear syncs to your smartphone via Bluetooth and the accompanying app offers personalized guidance based on age, fever and symptoms! Do you require rest and fluids, ibuprofen, or a trip to the doctor? The free Kinsa app will give you the information you need to get better faster.

Kinsa Smart Ear Digital Fever Thermometer for Infants Toddlers Kids and Adults

Help Stop the Spread of COVID19

Kinsa has built an early warning system to track and stop the spread of illness. With more than 1.5 million smart thermometers in use across the country today, our system detected COVID-19 spread nearly three weeks before case numbers surged. Because fever is so often the first sign of a contagious illness, the more Americans using Kinsa thermometers, the more precise our early warning system can be. While completely protecting individual privacy, Kinsa gives your community the knowledge needed to stop the spread of illness at

By using Kinsa you help yourself and your family get better faster, you help your community stop the spread of illness, and you help our country contain outbreaks early.


Kinsa App

The free Kinsa app uses your age, fever and symptoms to provide personalized guidance in your moment of need, allowing you to respond to illness immediately.

  • Get age-based recommendations in real-time on how to feel better faster
  • Keep a log of your family’s health with individual profiles
  • Track medication dosages and set reminders
  • Know nearby illnesses on the rise so you can take the appropriate actions to stay well
  • Connect to telemedicine, a nurse hotline, or other moment-of-need services



App Store Download Button for Kinsa App

Google Play Download Button for Kinsa App


Smart Ear and QuickCare Thermometers with Kinsa App

Kinsa App: Like a Nurse in Your Pocket

Feel Better Guidance

Kinsa’s Care Recommendation feature gives you peace of mind with age-specific fever and symptom guidance in real-time so you can know when it’s important to take extra precaution or see a doctor. The Kinsa app helps you get better faster by connecting you to the information and services needed to get better faster.

Health History

Kinsa keeps a log of fever readings, symptoms, diagnoses and medications for each family member. Use this log to refer back on or share with your doctor for a quicker diagnosis. Your doctor will be impressed you know exactly when the cough or fever started.

Medication Dosage & Reminders

Track medication dosages, learn what medications are appropriate for your symptoms, and set medication reminders – so you never forget the next dose. This feature is especially helpful when a fever is high and your doctor recommends alternating between medications.

Ellie Will Cheer You Up

Ellie the Elephant makes temperature taking fun! Try Kinsa yourself to see why we are praised for turning the worst part of caring for sick kids into the best!

Is the Kinsa App Required for QuickCare to Work?

Your Kinsa QuickCare Thermometer is designed for use with or without a smartphone. However, for the full experience including features such as symptom tracking and fever guidance, you will need to download the Kinsa app. Download the free Kinsa app on the App Store or Google Play. Kinsa temperature data integrates seamlessly with Apple’s Health app.


FDA Cleared for Safety and Accuracy
FDA Cleared for Safety and Accuracy
Recommended by 9 out of 10 Pediatricians
Recommended by 9 out of 10 Pediatricians
Award Winning in Parenting, Tech & Health
Award Winning in Parenting, Tech & Health
Kinsa Awards
My name is Debra Humbles and I am a teacher in the Hurst-Euless-Bedford Independent School District in Euless Texas. I have the honor of having a Kinsa Thermometer for the 2019/2020 school year. I used it to discover that I was positive for Covid-19. I want to get more information on any free initiatives that you have going on in Texas or Louisiana so that families can get these invaluable thermometers in households of families to detect fever that may signal some type of illness. It saved my life and it gave me distinct and accurate notices to contact a doctor or call 911. I was diagnosed with Covid-19 on June 19 and was hospitalized on June 25 to 7/1, due to my accurate testing of my fever and notifications to go to a doctor/seek treatment from my all important Kinsa Thermometer and the app even with school being out. I am forever grateful that I was given the opportunity to participate in this program and feel that my story with Covid-19 can help.
– Debra Humbles