Cookie Policy
Last updated: April 3, 2026
This policy explains what cookies and similar technologies bioflyr uses, why we use them, and how you can control them.
1. What Are Cookies?
Cookies are small text files placed on your device by a website when you visit it. They are widely used to make websites work efficiently, remember your preferences, and provide information to site owners. Similar technologies include localStorage (browser storage that persists between sessions) and sessionStorage (storage cleared when you close the tab).
2. Cookies We Use
| Name | Type | Purpose | Duration |
|---|---|---|---|
next-auth.session-token | Essential | Keeps you logged in to your bioflyr account. Contains an encrypted JWT; no personal data is stored in the cookie itself. | 30 days |
__Secure-next-auth.session-token | Essential | HTTPS-only variant of the session token used in production. | 30 days |
next-auth.csrf-token | Essential | Cross-Site Request Forgery protection. Prevents malicious sites from making requests on your behalf. | Session |
language (localStorage) | Functional | Stores your preferred language (en / fr / ar) so it is remembered across visits. | Persistent |
theme (localStorage) | Functional | Stores your preferred colour theme (light / dark) so it is applied on every visit. | Persistent |
_ga, _gid | Analytics | Google Analytics cookies used to distinguish users and analyse how the site is used in aggregate (anonymised IP). | 2 years / 24 h |
IDE, NID | Advertising | Set by Google AdSense to show personalised ads on store pages. Only present if AdSense is loaded. | 13 months |
3. Cookie Categories Explained
EssentialStrictly necessary cookies
These cookies are required for the website to function and cannot be disabled. They are set only in response to your actions, such as logging in. You can set your browser to block them, but the site may not work correctly.
FunctionalPreference cookies
These cookies remember choices you make (language, theme) to provide a personalised experience. They do not track you across other websites.
AnalyticsPerformance cookies
Analytics cookies help us understand how visitors use bioflyr so we can improve it. All data collected is aggregated and anonymised. We use Google Analytics with IP anonymisation enabled.
AdvertisingTargeting cookies
Google AdSense may set cookies on public store pages to show relevant advertisements. These cookies track browsing across websites. You can opt out via Google Ads Settings or the NAI opt-out tool.
4. Third-Party Cookies
Some cookies are set by third parties we use to deliver the Service:
- Google Analytics — Google Privacy Policy
- Google AdSense — Google Advertising Policy
- PayPal — only when the PayPal button is rendered on a store page. PayPal Privacy Policy
We have no control over cookies set by third parties; please refer to their privacy policies for details.
5. How to Control Cookies
Browser settings
All modern browsers let you view, manage, and delete cookies. Here are links to the cookie settings for the most common browsers:
Note: disabling essential cookies will prevent you from signing in to bioflyr.
Do Not Track (DNT)
Some browsers transmit a "Do Not Track" signal. We currently do not alter our data-collection practices in response to DNT signals; however, you can always opt out of Google Analytics via the Google Analytics opt-out browser add-on.
6. Changes to This Policy
We may update this Cookie Policy as our use of cookies changes or as required by law. The "Last updated" date at the top reflects the most recent revision. We encourage you to review this page periodically.
7. Contact Us
If you have questions about our use of cookies, please contact us:
- E-mail: privacy@bioflyr.com
- Website: bioflyr.com/contact
For more information on how we handle your personal data visit our Privacy Policy.