Siobhán Healy-Cullen (she/her) is a postdoctoral researcher at Massey University, New Zealand, working in the field of critical health and social psychology. Broadly speaking, her research explores gender, sexualities, and sexual socialisation using a range of critical, qualitative research methods. Talking about a new research project exploring how young people experience menstruation tracking apps. These apps are used by millions around the world, yet there’s still so little research on how they actually make users feel, especially young people who are still getting to know their bodies.