The Nerivio app, developed by Theranica Ltd., is designed to control the Nerivio device - a wireless remote electrical neuromodulation device for the acute and/or preventive treatment of migraine with or without aura in patients 12 years of age or older. This app allows users to conveniently manage their migraine headaches by controlling the device from their iPhone.

The Nerivio device is self-applied to the upper-arm and should be used at the onset of a migraine headache or aura, or every other day for preventive treatment. With the Nerivio app, users can easily track their headaches and migraine symptoms using an advanced migraine diary included within the app. This feature provides a comprehensive overview of migraine patterns and helps users better understand and manage their condition.

To enhance the user experience, the app may require access to HealthKit for sleep information. It is important to note that the Nerivio device is a prescription device, and users should only use it and the app if they have a valid prescription and have consulted with their healthcare professional.