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Fertility & Period Tracker

Menstrual Calendar is based on real scientific researches. It helps you determine your fertile days of the month, so you can either achieve or avoid pregnancy. The calendar uses the date of your last period and shows the next period date, the best days to conceive a girl or a boy, your ovulation day and when you should avoid pregnancy. The application every woman must have!
Category Price Seller Device
Medical Free Anastasia Kovba iPhone, iPad, iPod

- The great period tracker on the AppStore that you can trust.
- The only application with correct gender prediction algorithm.

* SCIENTIFIC RESEARCH *

The application uses real scientific research of Rodrigo Guerrero, 1974 to predict gender of a baby. It’s based on real statistics of thousands and thousands women. As opposed to it the widely-spread Landrum Shettles method is based only on theory and totally incorrect.

* FREE OR PAID *

For minimal price you will get the following benefits on the full version:

- The exact probability of getting pregnant on the current or selected day.
- The exact probability to conceive a girl or a boy at the current or selected day.
- Chance of getting pregnant during all the current period.
- Chance to conceive a girl or a boy during all the current period.

* HOW TO USE *

To generate your ovulation calendar you should provide the following details:

- Date of the last period (on the calendar on the main tab).
- Average length of the periods (on Settings tab).
- Length of the Luteal Phase (on Settings tab or use default value).

The application works best for women with regular menstrual cycles, the average cycle length is also a valid way to predict when the ovulation should happen.

Reviews

Love this app
mhk&d18

I have tried so many prediction apps but this one is by far my favorite. It’s easy to understand and it’s spot on every month. I even got pregnant and it was a girl day that day and 9 months later we had a baby girl. Love the app


This app is dead on
meaguilar07

The last two times I was pregnant, the app was accurate on my conception date and also was accurate about the gender. I love this app. Since I don’t want to get pregnant, it shows me the days to be careful.


Accurate asf
Jaii?

I wanted a baby girl & I got my baby girl?


Help
CanadaON23!

There are two different settings , there is scientific and there is popular. Which one is more accurate?


Simply love it
amoremio1982

My friend put me on to this app Is my to go app for keeping records of my ovulation ♥️


Which one is the best to conceive a gender
yara1123

It has a popular setting and scientific setting, which one is the best to try to conceive a specific gender? Please help


Which one to use for best results
her wants a bby girl

Want a girl so is the popular or scientific I have 2 boys already and I want to go for my girl it’s been spot on for my days of my flow but the 2 different settings of popular and scientific are totally different


Question
thisnis stupid!!'

To predict gender what is best. Popular, or scientific one?


Love it
mmmm16344

Love it


Review
lambo grace

I love it it also tell u if you having a girl or boy