Femometer Fertility Tracker

• Femometer Cycle Insights — $9.99
• Femometer Ovulation Calculator — $9.99
• Femometer Period Tracker Pro — $19.99
• Fertility Tracker Premium — $17.99
• Ovulation Tracker Premium — $49.99
• Period Tracker Premium — $8.99

Last verified 30 Aug 2026

4.9 70308 ratings · App Store

1. 5/5Accurate and easy to use

   I’m a fan of this app! Recently removed my copper IUD and wanted to get more in tune with my body. I do have a fairly regular period, and this app very accurately predicts when I’ll start my bleed. I like all the symptoms and extras you can track and notate. I have their paired Bluetooth thermometer and it’s accurate. Mine has no problems connecting or recording when I measure my BBT every morning. Well worth the $ for the year plan. A couple things I’d like to see added that would improve my experience: 1) I wish I could select different types of bleeding throughout the day. Like, especially at the beginning and end of my period. I may start most of the day with light spotting, and then late in the evening my bleed will really increase in flow and change color. So I often don’t know what to mark to describe my period for that day. So it’d be really helpful to have an option to select general timing (morning, afternoon, evening, night) and describe the flow then. 2) Another option of how painful period cramps are. Slight —> Intense is a HUGE jump. If something like “mild” or “medium” could be added, it would help reflect my experience MUCH more accurately.

   Pastagurl23 · 30 Aug 2026

2. 5/51,000% get this app

   If you have been struggling with fertility and conceiving, GET THIS APP. This is probably the only app that I have paid for that is worth the money. I was struggling to conceive my first child for a year, up to the point of I thought that I was infertile. I downloaded this app and I put in my period dates for the last year and within the first month of having this app, I got pregnant. What I learned what I don’t ovulate at the traditional 14 days and I ovulate between day 6-9. Which is extremely early and I have a shorter period cycle so the traditional ovulation timing just did not work for my own body. I like the fact that you can upload your LH strips and your vaginal discharge to get more accurate analysis. The app predicted that I conceived after I was logging symptoms I was experiencing close to my next period date. It gives recommendations of days to start taking pregnancy tests. The first test I took on the first day they suggested came up positive. All of this happened while I have a gyno appointment set for three weeks in the future to go over my fertility concerns. Guess I will no longer be needing that appointment. I am over joyed and so thankful for this app. I will recommended it to anyone who has been struggling to conceive.

   WitchDocktor25 · 30 Aug 2026

3. 5/5Has everything

   I waited for a while before reviewing this app. I has used it for a month and am very pleased with the app. It was slightly frustrating at first. I have severely irregular cycle from one a month to one a year irregular. My husband and I tried for five years to get pregnant with our son and two and half years to get pregnant again. The one thing this app has above all the rest in you can put down when you and your husband have been intimate. Something I had a hard time putting down on my iphone's calendar. This along with having ovulation strip impute it reads itself and the charting was great! There were no hidden fees or costs to improve the app. I have tried tons of apps like this and so far this has been the best. I needed some help imputing a miscarriage and when I emailed the support team I get a detailed response within 24 hours. You don't have to buy the thermometer that syncs with the app but considering I believe it is what supports the cost of the app I highly recommend getting it if you like the app. Takes a bit to get the hang of it but so worth it for being the whole package! This is the first five star review I have given an app and I review tons of apps

   SeaArcher · 30 Aug 2026

4. 4/5Best period/fertility tracker

   I have been using periodtracker for years now. I dl this app when I bought the basal thermometer to work with the app bc I have been on bc for most of my adult life and always have really serious issues with hormones. Until two weeks ago, I had the Paragaurd IUC for 4.5 years which I also seriously struggled with. I decided to learn and track my fertility as a means of natural birth control. I absolutely love the app. It has a lot of really cool features and lets you track a lot of different fertility symptoms ( weight, cervical mucus, basal temp, LH tests, cervical position, periods, moods, cravings and so much more in ways that are easy to understand and document. The LH test photo upload stunned me. It actually reads and logs the photo and can tell you approximately how much LH is in your urine based on your photo. -Genius. The thermometer that comes with it automatically syncs your temp to the app, or you can manual input. -Awesome. My only complaint, my thermometer will not sync to the Bluetooth on my iPhone. So I use my bfs phone to use the thermometer and save and log in and out of the phones as needed to document or review. I would give the app 10 stars, if only my thermometer worked on my phone. Otherwise, I love it. By far the best app I have ever seen for period/fertility tracking.

   RandomNickname1 · 30 Aug 2026

5. 1/5Love turned to Hate

   I absolutely loved this device and app. I recommended it to friends and it was the little bit of relief with ease of use on the infertility journey. We have been trying to conceive for 11 years and have tried everything under the sun. Since the problem is my hormones, tracking my temps is key. I think abhorrent to suddenly charge for features that were already free. And the most important one being the test strip “intelligent” scanning feature. This app was a shining light into the dark days of bad cycles and tear filled misery. Just to have a good place to store everything and confirmation. That the test lines we were seeing actually were getting darker. Not only is it horrible that you no charge, but the price is absolutely ridiculous. Way to strike down the people barely clinging to their pennies and hopes for a child. You guys should be ashamed. The device was pricey enough. Your features are not worth the service and your app is full of typos. I refuse to pay for something that obviously has given little care. If you are going to pay for a device/app/service OvuSense is far more accurate, has support, a community, and will even give you deals for unfortunate accidents to the device if they occur. Not to mention a one on o e call with a nurse for guidance/support. And the longer you are a customer, they cheaper it is to use with OvuSense. Femometer app creators should be ashamed. And, 6 months “free” is like a slap in the face from a loyal consumer of your product and over a decade of trying to conceive. I wish 6 months was all that it would take.

   kbarnes2011 · 30 Aug 2026

Privacy

Accessibility

No accessibility labels collected yet.