Terms of Use
Everything that applies to Migrelog is here. The general part below covers the website and all apps.
Effective from September 19, 2026
This document is translated from the Czech version for your convenience. In case of any discrepancy between language versions, the Czech version is binding.
Licence
By installing Migrelog you get a non-exclusive, non-transferable licence for personal use on your Apple devices. The standard Apple licence agreement (Standard EULA) applies to the app; these terms supplement it. In case of conflict, the App Store terms prevail.
The app is not a medical device
Migrelog is a personal diary. It records, adds up and prints the data you enter. It does not diagnose, assess your health, recommend medication or dosage, and does not replace a doctor. It is not a medical device under Regulation (EU) 2017/745.
Totals (days with pain, days with medication) and observations in your records only describe what you logged. They are not a medical conclusion or a warning. Decide about treatment with your doctor. For sudden, unusually severe pain or other warning signs, call 112 or your local emergency number — the app will not alert you to anything like that.
The Guide tab (Průvodce) contains general information and tips about headaches with sources. It is the same for all users, is not based on your records and is not advice for your particular case.
Accuracy
Speech transcription and recognising details in a sentence (pain type, medication, dose) are automatic and may be inaccurate. That is why you confirm every voice entry, and it only counts towards totals after that. Before showing records to your doctor, check medication and doses in particular. Medication stock is only a counter based on your entries and purchases. A reminder may not arrive if notifications are off in iOS or the device is out of battery.
Watch and iPhone
The app requires an iPhone; Apple Watch is optional. Voice transcription runs on the iPhone; if the iPhone is out of range, the recording waits and is processed once the devices reconnect.
Migrelog Free and Migrelog Premium
Free and unlimited: logging attacks and medication (including by voice), calendar, monthly totals, medication list with stock, questions for the doctor and the Health connection. Without a subscription you see the last 3 months; older records are not deleted, only hidden.
Migrelog Premium unlocks the PDF export for your doctor, observations in your records, purchases and medication costs, the Doctor visit section and the full history. It is an auto-renewing subscription via the Apple App Store, monthly or yearly, with a 14-day free trial for new subscribers. You will see the current price in the app and in the App Store before confirming. The subscription renews until you cancel it at least 24 hours before the end of the period in your Apple ID settings. If you do not cancel the trial at least 24 hours before it ends, it converts to a paid subscription.
Refunds are handled by Apple (reportaproblem.apple.com). Your statutory consumer rights are not affected.
Liability
The app is provided “as is”. To the extent permitted by law, I am not liable for damage resulting from inaccurate transcription, incorrectly recognised details, a missed reminder, decisions made based on the records or loss of data, unless caused intentionally or through gross negligence. Consumer rights under mandatory law remain unaffected.
Governing law
These terms are governed by the law of the Czech Republic. As a consumer, you keep the protection of the law of your country of residence.
Contact
Write via Support or directly from the app (Settings → Contact support).
General part (applies to the website and all apps)
Operator
neologos.dev is operated by Vojtěch Landa, contact: vojtajess@gmail.com.
Scope of these terms
These terms cover the use of neologos.dev and vejce.neologos.dev — i.e. browsing, the support chat, and contact forms. Each individual app (Blackout, Eco, WorthIt, Blurt, Migrelog, Limi) has its own license terms in the app section below — governed either by Apple's Standard EULA or the app's own text.
Using the website
The website is provided free to browse. Its content (text, design, app code) is protected by copyright and may not be copied or distributed without the operator's consent. You may not use the site in a way that disrupts its operation or abuses the support form for spam.
Liability
The website is provided "as is". The operator tries to keep the content current and the site working, but doesn't guarantee continuous availability or error-free operation. Each app's own terms below govern its content and behavior.
Governing law
These terms are governed by the laws of the Czech Republic.
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