Service "Health VKontakte" launched "Women's Diary". It allows you to control the menstrual cycle and
VKontakte claims that their platform49 million women actively use it. Therefore, the new service should cover a large audience. Users will be able to monitor all important indicators of menstruation: start date and duration, ovulation, fertility window. The service will also show approximate dates for the start of menstruation and ovulation.
In addition, the SOS button appeared in the Women's Diary. It allows you to ask for hygiene products from the girls who are nearby. They will receive a push notification with a request.
VKontakte claims that all user data is securely stored and processed in a non-personalized format.