The application uses artificial intelligence, which allows researchers to analyze various behaviors of those who downloaded it to their mobile.

- We do not have to go through, for example, maternity care centers to get women into the study. I also want to emphasize that they have to submit their consent and signature through the application before we collect documentation through it, says Alkistis Skalkidou.

In the clip, you hear Alkistis Skalkidou, professor at the Department of Women's and Children's Health at Uppsala University, talk about how the app works.