Terms of Use

Effective date: 19 April 2026

Medical disclaimer. GlucoLine is a viewer and companion app. It is not a medical device. It is not intended for diagnosis, treatment, or any therapeutic decision. Do not rely on GlucoLine for emergency decisions or dosing. Always follow the instructions of your sensor manufacturer and the guidance of your healthcare provider.

These Terms of Use (the "Terms") govern your use of the GlucoLine application (the "App") and any related services provided by Aytuğ Altınok ("we", "us", "our"). By installing or using the App, you agree to these Terms. If you do not agree, do not use the App.

1. What GlucoLine is

GlucoLine is a companion application that reads continuous glucose monitor (CGM) data that you have already agreed to share through the LibreLinkUp service operated by Abbott. GlucoLine displays that data on your phone, watch, Home Screen widgets, Lock Screen widgets, Live Activities, and app icon badge.

GlucoLine does not manufacture, sell, calibrate, or otherwise operate any sensor. GlucoLine is independent of and not affiliated with, endorsed by, or sponsored by Abbott, FreeStyle, Libre, or LibreLinkUp.

2. Eligibility

3. No medical advice

Information shown in the App, including glucose values, trend indicators, and chart history, is for informational purposes only. It is not medical advice and must never be used as a substitute for professional medical judgment. You are solely responsible for all decisions you make based on information you see in the App.

If you believe you are experiencing a medical emergency, call your local emergency services immediately and do not consult the App.

4. Dependence on third-party services

GlucoLine's core functionality depends on the LibreLinkUp service, which is operated by Abbott, and on the availability and accuracy of your sensor. We have no control over these services. GlucoLine may display stale, incorrect, delayed, or incomplete data if any of these upstream services behave unexpectedly, is interrupted, or is changed by its operator. You acknowledge that such interruptions can happen at any time and without notice.

5. Your data

The App processes the data required to authenticate with LibreLinkUp and to present your glucose readings to you. Our handling of your data is described in our Privacy Policy, which is part of these Terms by reference.

6. License

Subject to these Terms, we grant you a personal, non-exclusive, non-transferable, revocable license to install and use the App on devices you own or control, solely for your personal, non-commercial use. You may not reverse-engineer, decompile, sublicense, rent, lease, resell, or distribute the App or any part of it.

7. Acceptable use

You agree not to:

8. In-App Purchases

Some features of the App may be available only through an in-app purchase or subscription processed by Apple. Purchases are charged to your Apple ID, renew automatically unless cancelled at least 24 hours before the current period ends, and are governed by the Apple Standard EULA and Apple's Media Services Terms.

9. No warranty

The App is provided "as is" and "as available". To the fullest extent permitted by law, we disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, non-infringement, accuracy, and uninterrupted availability. We do not warrant that the App will always be available, error-free, or free from harmful components.

10. Limitation of liability

To the fullest extent permitted by law, we will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profit, data, business, or goodwill, arising out of or related to your use of the App, including any medical consequence of relying on information shown in the App. Our total liability for any claim related to the App is limited to the greater of (a) the amount you paid for the App in the twelve months before the claim, or (b) US $10.

11. Indemnity

You agree to indemnify and hold us harmless from any claim, loss, or expense (including reasonable legal fees) arising from your misuse of the App, your violation of these Terms, or your violation of any law or third-party right.

12. Changes to the App or these Terms

We may update the App and these Terms from time to time. If we make a material change, we will notify you in the App or update the "Effective date" above. Your continued use of the App after a change means you accept the updated Terms.

13. Termination

You may stop using the App at any time by deleting it from your device. We may suspend or terminate your access to the App at any time if we reasonably believe you have violated these Terms. Sections 3, 4, 9, 10, 11, and 14 survive termination.

14. Governing law and consumer rights

Where not otherwise required by mandatory local law, these Terms are interpreted in line with internationally recognised principles of contract law. Nothing in these Terms limits any rights you may have as a consumer under the mandatory law of your country of residence; in particular, those rights take precedence over anything in this document if there is a conflict.

15. Contact

Aytuğ Altınok
Email: altinokaytug@gmail.com