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 3.0.13

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

Ratings and Reviews

KL517 ,

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

Ilovesweett ,

Device performs basic function but app needs work

Phone/tablet app: ***First off, it seems as if people are confusing the two apps/products. This app is to be used with the iFertracker device, which is to track body basal temperature as used in fertility purposes. There is another app that is supposed to be used with the iThermometer device. Some reviews are giving poor scores based on trying to use the WRONG device with this app.*** I have an iPhone 6 and I downloaded the app ahead of using the iFertracker so I wouldn't have a delay in syncing. The app feels very archaic and clumsy. There are many spelling errors and the prompts include very 'jerky' or broken English. This product and app were both developed in Japan so I can somewhat understand. But if you're going to market a product to English speakers, it would be wise to consult someone who speaks the language pretty well. There is no way that I am able to find to change between US and metric measurements for weight and height so I would have to google that info first and THEN enter it. I was concerned at first due to this, that there was no way to switch from Celsius to Fahrenheit for bbt tracking but thankfully I did find this and was able to switch easily. You are able to record intercourse, alcohol intake, ovulation pain, disrupted sleep, only 3 types of cervical mucous when there are regularly about 5, emotions (16 to choose from), ovulation testing, pregnancy testing and symptoms (16 to choose from)..none of these are quantifiable or user editable. I would like to see updates that would allow these to be editable or maybe a sliding scale from mild to severe, similar to Fertility Friend, Glow or iPeriod and many other apps. Also there are places to record your daily weight (again, only in metric units) and medicine taken or any illness for that day. When you remove the iFertracker to sync, all you need to do is open the app and place the iFertrackeron top of your screen. When it is complete, a bubble will pop up with the recorded bbt. It's extremely simple.

Currently, I am only using this device to record my bbts because due to sleep schedule, I have a hard time getting a consistent result. I've only used the iFertracker two nights and I think it works well, so far. My temps are much more consistent than with traditional bbt thermometers, in which you have to wake up at the same time to temp, without moving very much and only after a complete 4 hour uninterrupted stretch of sleep. I have just been inputting the temp result into one of the apps I mentioned above which are much more comprehensive across the board at tracking all fertility factors and anything that may have an affect on your menstrual cycles. I hope that Raiing reads these reviews and follows up with updates to their app at minimum. I really do appreciate the product because I haven't seen anything else like it so far as this is the first all night wearable bbt thermometer. I would like to update my review as changes/improvements are made. If I'm solely reviewing the app here and not the device itself, I'd have to only give two stars. There needs to be much improvement.

Syncfail ,

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


  • Family Sharing

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

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