The most exciting update of iThermonitor app ever! Besides the brand-new user interface, the Temperature Analysis shows the highest temperature and the duration of fever for each episode. The Temperature Trend Chart combines temperature chart and fever related events, enabling the doctor to understand your child’s fever progression in a more informed way. For those who have more than one child, one smartphone can now connect with multiple iThermonitor sensors.

24/7 MONITORING - Connecting with the iThermonitor sensor, this app collects temperature data every 4 seconds and develops a temperature chart.
HIGH TEMPERATURE ALERT – The app captures your child’s abnormal temperature in real time so that you can take necessary actions immediately.
DATA ANALYSIS - Professional data analysis of body temperatures through collaboration with Boston Children’s Hospital, affiliated hospital of Harvard Medical School.
FEVER TIPS- Free access to the Fever Management Information framework – Thermia, licensed from Boston Children’s Hospital, the #1 pediatric hospital in the US.
ANYWHERE, ANYTIME – For parents and grandparents, wherever you are, you can always monitor your children’s temperature.

iThermonitor has integrated with the Health App and you can sync body temperature data to the Health app (requires iOS8).

Purchase on Amazon:

What's New

Version 3.2.9

1. Optimized the APP UI display
2. Fixed some bugs

Ratings and Reviews

3 out of 5

22 Ratings

22 Ratings

Misleading reviews


I’m confused why others are having such a hard time. There are many reasons why you have to stay close to baby while monitoring their temperature. First is that the device itself is using a very low energy blue tooth technology as to save battery life and not burn your child. (I personally stay close to my child anyways while they are sick) Second make sure you are reading your directions properly on where to place the device, and hold adhesive patch against skin for 8 minutes. I have a wiggly almost two year old so I add a little bit of medical tape since he can pick at the patch. It’s definitely not a perfect app, but I love being able to be woken up by an alarm when my son’s temperature spikes to 104 like it did last month. Please read your device’s directions well and you should have minimal problems.

Love the device not so much the app


The app works great for the functions that it offers.
The hardware is slim,
Here are the shortcomings:
* export pictures instead than actual data (eg text file)
* Fonts are way too small to read (iPad) particularly for White over ligh blue color.
The indicator in which status is device doesn’t exist - you can find some of the statuses (connected / disconnected..) by side effects rather than having an icon. I drained 2 batteries before I found out that I was leaving the device on

The led that indicates the status of the device is blue for everything so you are left to guess “did I press more or less than two seconds” “was a long press or not” simply using different colors would address this conundrum of device state

not as good as others


For $50 this device could be smaller or the patches could be bigger. The patch barely fits over the device so it barley stays on my baby's skin. I have to fix and adjust it every time I pick him up. It lifts and it folds so I had to use 3 patches in one day. The app itself kept changing his birthday month and that I had to keep fixing but when I saved his profile it changed months again. Not that happy with this product.


Raiing Medical Company
41.1 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Czech, French, German, Italian, Simplified Chinese, Spanish, Turkish
Age Rating
Rated 12+ for the following:
Infrequent/Mild Medical/Treatment Information
© Raiing Medical Company


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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