Migrevention Headache App is intended to be used by users with primary headaches to maintain a digital diary for self-monitoring headache episodes including their frequency, intensity, possible triggers and medication for improving adherence and facilitating headaches self-management by self-monitoring based on the analytical information and visualisations provided by the device. The App enables patient self-generated headache diary data to be remotely accessed by the monitoring healthcare professional and asynchronous communication via chat function with monitoring healthcare professional who is using Migrevention Patient Manager. Find out more: https://migrevention.com/