Boy or girl?
Baby's gender planning!
Plan and find out baby gender with most popular methods. Freiman-Dobrotin's method and Blood renewal method.
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Find out favorable days for the conception. Mark your cycle and set a notification
Calendar
Baby's gender planning
Use different methods to find out baby's gender and baby's gender planning
Saving data
The reckoning results and parent info will be saved
Check methods
Check methods for already born child
Functions
Functions
How does the app work
This method was developed by Michael Freiman according to statistics of Svyatoslav Dobrotin, professor of the medical department of the Nizhegorodsky Medical State University. This statistics was drafted and checked during the Svyatoslav Dobrotin work in the I Maternity Home as chief medical officer in the Gorky city.


Freiman-Dobrotin's method
Blood renewal method
The blood renews each 3 years for women and 4 yeards for men. If woman's cycle was earlier the baby's gender will be female, If man's cycle was earlier the baby's gender will be male. In this case the Rhesus factor is very important. If mother has a negative Rhesus factor, the baby's gender will depends on the fact who has the stagnater blood.
Fertility calendar
Fertility calendar
Fertility calendar