Features & Capabilities

Take control of your fertility – from cycle tracking to family planning

Track your period with the femSense app and get to know your cycle. Combine the app with the femSense temperature measurement patches and learn more about your fertility. The femSense patch measures and confirms your ovulation so that you know when you are most fertile. Understanding your cycle and knowing when you are most or least fertile lets you experience your body on a whole new level. You are planning a pregnancy? femSense tells you the best time to try. You would rather not get pregnant? femSense tells you when to be careful.

femSense is hormone free, discreet, and completely natural. And your personal details? Safe, anonymous, and protected!

Take control of your fertility with femSense. Track your cycle and see at a glance whether your fertility is high or low on any given day. The femSense sensor patch measures and confirms ovulation using the temperature method trusted by generations of women to plan or prevent a pregnancy. The combination of the app and the sensor technology means femSense does all the measuring, charting, and analysing for you. Hormone free and natural, femSense will help you make sense of your fertility.

It's so easy:

Download the app, register and select the mode for you: Do you want to better understand your fertility? Choose "Fertility Awareness". Do you want to get pregnant? Choose "Get Pregnant". You can buy the patches from our online shop, just follow the SHOP link in the app. femSense will guide you every step of the way, tell you when to apply the patch and when you are most (or least) fertile. The discreet patch must only be worn for a few days during your cycle until femSense detects your ovulation.

With the combination of femSense app and patch you can:

• See your fertile phase in cycle tracker mode and find out your daily fertility status (high fertility / low fertility)

• In the Get Pregnant mode, find out your 4 most fertile days and get pregnant faster

• Determine if, and when you ovulated

femSense also offers:

• Precise sensor technology; continuous and exact temperature measurement without any effort.

• Comfort; the wafer-thin temperature sensor in the patch measures reliably and discreetly.

• Continuous measurement; femSense compares temperature values over several days and can therefore reliably determine ovulation.

• NFC technology; the femSense patch is read out using Near Field Communication technology, radiation free technology familiar to everyone through contactless payment.

• Clear instructional videos.

• Period calendar and diary

You don't want to use the femSense patches but still want to use the femSense app? No problem! The free femSense app can be used as a period diary without the patches. Get to know your cycle and see if recurring ailments like migraine, bloating or pimples are possibly cycle related and caused by fluctuating hormones during the month. Track a wide range of symptoms and watch for cycle connections using the app statistics. This way you'll always have an overview of your cycle and get to know yourself and your body better than ever.

We care about protecting your data. Your data is not our business model. We handle your data with care and would NEVER sell them to third parties. Learn more about this on the femSense website under "Data Protection".

femSense does not substitute a consultation with a medical professional. App indications are just recommendations and can’t be used for diagnostics or medical purpose. Always seek a doctor’s advice before making any medical decisions. For legal reasons temperature curves or graphs cannot be displayed in the femSense app.

Please note that femSense is not intended as a method of contraception.

femSense is a registered trademark of SteadySense GmbH.

Want to learn more about femSense? Find us on Instagram, Facebook, YouTube and Twitter!

User Growth & Download Statistics

App
By:
SteadySense GmbH
Rating:
4.30
(374)
0.20
Version:
2.3.0 Last updated: 2026-04-09
Version code:
880587470
Creation date:
2019-03-11
Compatible devices:
Size:
63.35MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-04
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
SteadySense GmbH
Apple Apps Store
https://apps.apple.com/de/app/femsense-fertility/id1373747509?l=en-GB
Website:
https://www.femsense.com/

User Reviews

The app is horrible, it gives little to no information The patch was even worse, I had it on for a week and it never detected ovulation. I had an LH rise and then ovulation was confirmed several days after through bbt but somehow the patch never picked it up. When I asked support they said I should have left it on because it probably would have detected it the next day, convenient, however that would have been over 48 hours after I actually ovulated and the egg would be long gone. I’m not really sure how anyone has had success with this, maybe I got a bad patch? But for $40 each I will NOT be trying it again. It also left a horrible rash and a blister. 0/10 recommend
by vi*****, 2024-03-19

I was extremely optimistic to start and brushed off the bad reviews because I am am willing to try anything at this point in TTC. I track my LH with OPK strips and input the data in the app. The app claimed my window was March 11-14. My LH surge occurred March 11. So it never detected my ovulation because it had me apply the patch too late. I had ovulation confirmed by ultrasound March 11. So had I followed the app advice, I would not have been testing in my window, which is really sad to think might be happening to other users. To put it into perspective I ovulated on CD-14, which is really normal. I hate that the app didn’t adjust the application date and I couldn’t apply sooner and start reading it despite my OPK data. The app is not good, it doesn’t show any data and doesn’t adjust to inputted data. The patch gave me a dermatitis rash that I’m having treated now, and it was extremely uncomfortable. Until this is fixed, I cannot recommend it to anyone and will let all my patients know that it is stress inducing, uncomfortable and inaccurate.
by es*****, 2024-03-14

Enjoying the new update. I have been using femSense to track my cycle. The app makes it easy and the patch is barely noticeable for me most of the time.
by mi*****, 2024-03-13
View all user reviews ›

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