Last updated: 4 August 2026
These Terms of Use govern your use of Hemra, a migraine and headache diary for iPhone. By downloading or using the app you accept them. Hemra is also licensed under Apple's standard End User License Agreement, the Licensed Application End User License Agreement; where the two differ, the stricter protection for you applies.
Hemra records headache and migraine attacks, symptoms, medication and daily context on your own device, and turns that record into a report you can hand to a clinician.
Your diary is stored only on your device. There is no account and no server holding your records; deleting the app deletes the data with it, and keeping a backup is your responsibility. See the Privacy Policy for the full detail.
Hemra can be used free for a three-day trial period. After that, continued use of the app requires Hemra Pro, sold through Apple's in-app purchase system:
Prices shown are the United States prices; in other countries the App Store charges the local equivalent, shown to you before you confirm the purchase. There is no introductory or free-trial offer attached to the subscriptions.
Use Hemra for your own health record, or that of someone you care for with their agreement. Do not attempt to decompile, resell or redistribute the app.
To the extent permitted by law, Hemra is provided "as is", without a warranty that it will be uninterrupted or error-free. The developer is not liable for indirect damages arising from use of the app, including data loss caused by device failure, deletion of the app, or the absence of a backup.
These terms may change to reflect changes in the app. The version in force is the one published at this address, with the date above.