Delete Your Data

GlucoLine — last updated 19 April 2026

Summary. You can permanently delete your GlucoLine account and all associated data at any time, either from inside the app in two taps, or by emailing us. Deletion is irreversible and removes everything within 30 days.

1. Delete from inside the app (recommended)

  1. Open GlucoLine on your phone.
  2. Go to Settings (gear icon, top-right of the home screen).
  3. Scroll to the bottom and tap Delete Account.
  4. Confirm in the dialog. Your LibreLinkUp credentials and stored glucose readings are removed from our servers immediately, and the app is reset to its initial state on your device.

This is the fastest path — deletion happens in real time and you receive a confirmation message in the app.

2. Delete by email

If you cannot access the app (for example, you uninstalled it already), email us from the address associated with your account:

We process email deletion requests within 7 business days and confirm by reply.

3. What is deleted

DataStatus after deletion
LibreLinkUp credentials (email + password) Permanently deleted from our backend
Cached glucose readings (latest value + recent history used for widgets and complications) Permanently deleted from our backend
Device push tokens (used to deliver glucose alerts) Permanently deleted from our backend
Subscription receipt linkage (used to validate Pro access) Permanently deleted from our backend
Local app data on your device (settings, cached widget snapshots) Cleared when you uninstall the app or use the in-app Delete Account flow

4. What is kept (and why)

DataRetention
Anonymized server logs (request timestamps, error codes, without your credentials or glucose values) Up to 30 days, for security and abuse monitoring; then automatically purged
Aggregated, non-identifying analytics (for example, total active users per day) Indefinitely; cannot be linked back to you
Records we are legally required to keep (for example, proof of refund processing) For the period required by applicable law

5. About your LibreLinkUp account

Deleting your GlucoLine data does not affect your LibreLinkUp account itself. LibreLinkUp is operated by Abbott Diabetes Care and is independent of GlucoLine. To delete your LibreLinkUp account, please follow the instructions in the LibreLinkUp app or contact Abbott directly.

6. About your subscription

If you have an active GlucoLine Pro subscription, deleting your account does not automatically cancel the subscription with Google Play. To stop billing, also cancel from Google Play Store → Subscriptions → GlucoLine.

7. Questions

If something is unclear or your deletion request is not processed within the timeframes above, contact altinokaytug@gmail.com and we will respond as soon as possible.