iFertracker, a smart basal-body-temperature (BBT) thermometer developed by Raiing Medical Company, is to track the best time to try and conceive. Connecting with the iFertracker App, iFertracker can easily tell you the phases of your menstrual cycle, fertile window, and help you arrange intercourse accordingly.
Key functions are:
[Find the right time] - Wear the iFertracker overnight, you will get precise basal body temperature for ovulation prediction and the best time for intercourse.
[Understand your menstrual cycles] - Menstrual cycles are illustrated in a visual and intuitive way based on consecutive and precise data, getting you ready for the approaching period.
[BBT chart] - BBT chart is available for further medical consulting and professional diagnosis.
iFertracker has integrated with the Health App and you can sync your basal body temperature and menstruation data to the Health app (requires iOS8). Raiing Medical is a data driven, healthcare service company, dedicated to reproductive health.

What's New

Version 3.0.11

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

Ratings and Reviews

New version-Update


This new version is abhorrent. The application closes out automatically within seconds of opening. Also, it refuses to pull my data for 'unknown' reasons. When they switched to the new versions, I lost 4 days of data in my chart & of course you cannot amend the temperature data points.
The old version I utilized just a mere 3 days ago, was great. It read my data. It would stay open longer than 3.0 seconds. In short, the old one worked.
This new version is a piece. After spending so much money on the tracker, it's upsetting to have the new application version just not work.


I see about 3 hours ago the app was updated again. And, much to my dismay still does not work -- continuously closes automatically upon opening. Im excited for the new version if it would just work. 😒

App bugs fixed after this update


The product works well. It even alerts you when a temperature spike is suggestive of ovulation. The display of data is user friendly and easy to interpret

No longer connecting to iThermonitor


This app used to be pretty good and unique in its interaction with the iThermonitor Bluetooth smart thermometer, but recently it will not connect to the device, even though it's sister app iTermonitor will. Hoping for a quick fix for this.


Raiing Medical Company
51.5 MB
Health & Fitness
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Czech, Simplified Chinese
Age Rating
You must be at least 17 years old to download this app.
Frequent/Intense Medical/Treatment Information
Infrequent/Mild Sexual Content and Nudity
© 2013 Raiing Medical Company


  • Family Sharing

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

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