Menstrual Calendar Light

The application 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.


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

– Date of the last period (on the main screen).
– Average length of the menstrual cycle (on the Settings screen).
– Length of the luteal phase (on the Settings screen or use the default value).

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

App Store

Supported languages: Chinese Simplified, Dutch, English, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Turkish, Vietnamese.
Supported devices: iPhone, iPad and iPod.

Click on the icon to install:

You can also look at other menstrual calendars: Menstrual Calendars.