femSense fertility awareness. A woman with curly dark hair is swiping through her femsense app

femSense
fertility awareness

Fertility Awareness

The femSense app will tell you at a glance whether today your fertility is high or low. The temperature sensitive patch uses the temperature method to confirm ovulation has taken place and notifies you via the app whether your fertility level is high or low.
get femSense
An icon symbolizing hormone-free

Hormone free and natural

A drop shaped icon symbolizing no more peeing om sticks

No more peeing on sticks

A clock icon symbolizing continuous temperature measurement

Measures your temperature 24/7

A rocket shaped icon symbolizing FDA clearance

FDA cleared

A bolt of lightening icon symbolizing no more charting

No more charting

An alarm clock icon symbolizing no need to set an alarm clock

No more alarms for temp readings

Three femSense app screens. The first showing high fertility, the second showing the Today calendar view and the third showing how to correctly stick the patch. Three femSense app screens. The first showing high fertility, the second showing the Today calendar view and the third showing how to correctly stick the patch.
get femSense

The femSense system

femSense is an ovulation test which can predict your fertile window and confirm ovulation has taken place.

femSense is more than just an ovulation calculator – it can predict your fertile window and measure ovulation. Based on the well-known temperature method, the femSense sensor patch measures your body temperature 24/7 during your fertile window, the app interprets the measurements, and gives you daily updates on your fertility status.

go to shop
A packet of femSense, two femSense sensor patches and the femSense app A packet of femSense, two femSense sensor patches and the femSense app

femSense is simple and easy to use

Two hands, one holding a femSense patch, the other holding the femSense app

01

Download the app

Download the app and buy your patches. Register and enter the required details in the app so that it can predict your fertile days and notify you when it is time to apply the patch.

A dark haired woman wearing the femsense sensor patch

02

Apply the patch

The patch will measure your temperature continuously until it has measured and confirmed ovulation. The patch should be read twice a day so that the app always has the most recent data measurements.

The femSense app showing Ovulation Detected

03

Confirm fertility

The app will inform you when you are most fertile and when ovulation has been detected. You will then be asked to remove the patch. The patch is usually worn for 5 to 7 days.

Sign up for our Newsletter now and get 5% off your next purchase.

Body temperature – a key indicator of ovulation

A graphic image showing the rise in temparature which occurs at ovulation A graphic image showing the rise in temparature which occurs at ovulation
A fried egg shaped icon symbolizing ovulation

Ovulation

There is a direct connection between body temperature and ovulation. The tiny rise in basal body temperature after ovulation is as a direct result of ovulation and is a sure sign that ovulation has occurred.
The femSense image logo. A pink sphere

The femSense System

femSense will do all the temperature method measurement, charting and analysis for you. You can add other cycle observations to the calendar for effective fertility awareness.

Discover the app!

The femSense app not only guides you every step of the way through your cycle, keeping you informed on your fertility status, it also functions as a cycle diary, allowing you to keep a record of many other aspects of your cycle and lifestyle which might affect your cycle. This information is gathered in the statistics where you can interpret it or look for patterns.

Discover the app!

The femSense app not only guides you every step of the way through your cycle, keeping you informed on your fertility status, it also functions as a cycle diary, allowing you to keep a record of many other aspects of your cycle and lifestyle which might affect your cycle. This information is gathered in the statistics where you can interpret it or look for patterns.
A bolt of lightening icon symbolizing no more charting

Watch for patterns in the statistics
How long is my cycle or period? Do I always get headaches or hunger attacks before my period? The more information you put in the more you get out.

A pencil shaped icon symbolizing Notes

Make Notes
Add your own personal observations here, add details you may find relevant to your cycle

A calendar icon

Fertility status at a glance
Your daily and monthly fertility status can be seen in the calendar. Predicted status is updated once ovulation has been confirmed.

Android icon for Android
Apple icon for iOS

femSense makes sense

A Photo of Sarah, a femSense user.

„femSense can help“

One cycle with femSense and I got pregnant. the system was really super easy and a bit exciting.

Stefanie, 27
femSense Success Story

A photo of Dr. Michael Schenk, Medical Specialist in Gynaecology and Obstetrics. Expert in Clinical Embryology.

„Revolutionary“

I recommend the discreet sensor patch to all my patients. The continuous temperature measurement possible with the patch is truly revolutionary.

Dr. Schenk, MAS
Medical Specialist in Gynaecology and Obstetrics.
Expert in Clinical Embryology.

A photo of Idia O, a femSense user.

„A Gift“

Wear the patch for a few days during my cycle, get a read out on my phone and pinpoint my fertile days. so easy!

Idia O.
femSense Ovulation User

femSense shop femSense shop

buy femSense now

Buy Now

Clock icon

Dispatched within 24h

Lock icon

Data Security