Nefeli Lemessiou

Smart Menstruation Calendar

Menstruation affects half of the world's population, yet there is a noticeable lack of products addressing this topic in the market. Apart from tracking applications, women have very few options for effectively monitoring and understanding their menstrual cycles.

period. is a smart menstruation calendar for home use designed to respond to this gap in the market by helping menstruators track and understand their cycles.

period. features a voice assistant named Luna, which enables verbal communication between the user and the device. This functionality facilitates cycle tracking, input of personal data such as symptoms experienced on a particular day, answers to questions about period-related topics, and personalized feedback based on the user's data. Additionally, it maintains the data collected so users can easily share it with their doctors.

period. 's design includes a gradient light that subtly changes color each day to indicate the user's point in their cycle, while numbers are engraved on the surface of the metallic fan used to display the current cycle day of the user. Through its tangible presence in a room, it ensures that the user's cycle status remains visible and that they can easily communicate this information with cohabitants such as family or partners.