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Terms of Service

These terms apply when you download, install, or use the eyra app. Please read them carefully.

Last updated: 10 May 2026 · Version 1.0.0

01Acceptance of these terms

These Terms of Service ("Terms") form an agreement between you and Odd Magne Gynnild ("we", "us"), the developer of the eyra mobile application ("eyra" or "the app").

By creating an account or using eyra, you confirm that you have read, understood, and agree to these Terms. If you do not agree, do not use the app.

02Eligibility

You must be at least 13 years old to create an eyra account. If you are under the age of digital consent in your country (16 in Norway), you must have a parent or guardian's permission to use eyra.

eyra is intended for personal, non-commercial use.

03License to use eyra

We grant you a limited, non-exclusive, non-transferable, revocable license to download, install, and use eyra on devices you own or control, solely for your personal use, subject to these Terms and the rules of the App Store or Play Store you downloaded the app from.

eyra is licensed to you, not sold. We retain all rights, title, and interest in the app, including all intellectual property rights.

04App Store Standard EULA

If you downloaded eyra from the Apple App Store, your use is also subject to the Apple Media Services Terms and Conditions, including the standard end user license agreement available at apple.com/legal/internet-services/itunes/dev/stdeula ("Standard EULA"). The Standard EULA applies in addition to these Terms; where these Terms are stricter, these Terms apply.

You acknowledge that Apple is a third-party beneficiary of the Standard EULA and may enforce it against you.

05Subscriptions and auto-renewal

eyra requires an active subscription to use the app. A subscription unlocks full access to the exercises and your progress history, and is offered as an auto-renewing subscription:

  • Length and price. Subscription length and price are shown in the app before you confirm a purchase, and may differ by country. Both monthly and annual options are offered.
  • Free trial. New subscribers who have not previously used an eyra free trial on the same Apple ID or Google account receive a free trial: 14 days for the annual plan, 7 days for the monthly plan. The trial begins immediately when the purchase is confirmed. If you do not cancel at least 24 hours before the trial ends, the subscription auto-renews and you'll be charged the standard price. You can see the exact trial end date in Settings → Subscription in the app, or in your App Store / Play Store account.
  • Payment. Payment is charged to your Apple ID or Google Play account when the free trial ends, or immediately on purchase if you are not eligible for a trial.
  • Auto-renewal. The subscription automatically renews for the same period at the same price unless you cancel at least 24 hours before the end of the current period.
  • Renewal charge. The renewal charge is taken within 24 hours before the end of the current period.
  • Cancel. You can manage and cancel your subscription at any time in the App Store (Settings → your name → Subscriptions) or Play Store (Profile → Payments and subscriptions → Subscriptions). Deleting the app does not cancel the subscription.

06Right of withdrawal (EEA consumers)

If you are a consumer in the European Economic Area, you have the right to withdraw from a digital purchase within 14 days without giving any reason, unless the purchase has already been delivered (which, for a digital subscription, occurs as soon as the subscription becomes active).

In practice, refunds for App Store and Play Store purchases are handled by Apple and Google respectively. To request a refund, see Apple's refund page or Google Play's refund process.

07Permitted use and restrictions

You agree to use eyra only as intended. You will not, and will not attempt to:

  • Use the app in any way that violates applicable law or these Terms.
  • Reverse engineer, decompile, disassemble, or attempt to derive the source code of the app, except to the extent allowed by mandatory law.
  • Modify, adapt, translate, or create derivative works based on the app.
  • Remove or alter copyright, trademark, or other proprietary notices.
  • Use automated means to access, scrape, or collect data from the app, or interfere with its normal operation.
  • Share, rent, lease, lend, sell, or sublicense the app or your account credentials to others.

08eyra is training, not medical advice

eyra is an auditory training app. It is not a medical device, not a hearing aid, and not a substitute for clinical assessment, diagnosis, or treatment by a qualified healthcare professional.

The exercises and the metrics shown in the app (such as accuracy, response time, and parameter levels) reflect performance during training. They are not diagnostic measurements and should not be used to make medical decisions.

If you are concerned about your hearing or auditory processing, please consult a licensed audiologist or doctor.

09Changes to the app and these Terms

We may update eyra from time to time, including changing or removing exercises, parameters, and features. We may also update these Terms. When we make material changes, we will update the "Last updated" date and, where appropriate, notify you in the app.

Your continued use of eyra after the change takes effect means you accept the updated Terms. If you do not accept them, you should stop using the app and may delete your account.

10Disclaimer of warranties

eyra is provided "as is" and "as available", without warranties of any kind, express or implied, including but not limited to fitness for a particular purpose, merchantability, non-infringement, or that the app will be uninterrupted, error-free, or free of harmful components, except where mandatory consumer law in your country provides otherwise.

11Limitation of liability

To the maximum extent permitted by applicable law, we are not liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits, revenues, data, or goodwill, arising out of or related to your use of eyra. Nothing in these Terms limits our liability for gross negligence, intentional misconduct, or for matters that cannot be excluded or limited by mandatory law (such as Norwegian consumer protection law).

12Governing law and disputes

These Terms are governed by Norwegian law. Disputes arising out of or in connection with these Terms or your use of eyra shall be brought before the ordinary courts of Norway, with Oslo District Court (Oslo tingrett) as the agreed venue, unless mandatory law (such as consumer protection law) entitles you to bring the dispute in another venue.

13Contact

Questions about these Terms? Email app.lyttetrening@gmail.com.