Pia Period is a health and fitness app designed specifically for individuals experiencing menstrual pain, also known as dysmenorrhea. This application offers a holistic approach by integrating various disciplines such as medicine, physiotherapy, nutrition, pain management, yoga, psychology, and relaxation techniques. Currently, access to the app is limited to invitations or participation in an ongoing study.

The app's core features include a specialized diary for tracking symptoms, events, influencing factors, and treatments, enabling users to gain insights into their individual challenges. Based on the diary entries, Pia Period generates personalized daily plans that include educational modules and interactive exercises. Additionally, it provides users with a tailored SOS plan for managing acute pain episodes, while also facilitating discussions with healthcare providers through the analysis of recorded data.