Politique de Cookies
Last updated: January 19, 2026
1. What Are Cookies?
Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently, provide information to site owners, and improve user experience.
This Cookie Policy explains what cookies we use, why we use them, and how you can control them. This policy should be read alongside our Privacy Policy.
2. Types of Cookies We Use
✓ Essential Cookies (Strictly Necessary)
These cookies are required for the website to function and cannot be disabled.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| next-auth.session-token | Kreomnis | User authentication and session management | Session |
| next-auth.csrf-token | Kreomnis | Cross-site request forgery protection | Session |
| next-auth.callback-url | Kreomnis | Stores redirect URL after authentication | Session |
| admin-session-token | Kreomnis | Admin panel authentication (separate from user session) | 30 minutes |
| cookie-consent | Kreomnis | Stores your cookie consent preferences | 12 months |
| __stripe_mid | Stripe | Payment fraud prevention | 1 year |
| __stripe_sid | Stripe | Payment session tracking | 30 minutes |
⚙️ Functional Cookies
These cookies enable personalized features and remember your preferences.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| theme | Kreomnis | Dark/light mode preference | 12 months |
| language | Kreomnis | Language preference (fr, en, etc.) | 12 months |
| household-id | Kreomnis | Remember selected household | 30 days |
| sidebar-state | Kreomnis | Remember sidebar collapsed/expanded state | Session |
| calendar-view | Kreomnis | Remember calendar view preference (month/week/day) | 30 days |
📊 Analytics Cookies
These cookies help us understand how visitors interact with our website.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| _vercel_insights | Vercel | Privacy-friendly web analytics (no personal data) | Session |
| va_id | Vercel | Anonymous visitor identification | 1 year |
We use Vercel Analytics which is GDPR-compliant and does not collect personal data or use cookies for tracking across websites.
🔗 Third-Party Cookies
These cookies are set by third-party services integrated with our platform.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| NID | Google OAuth authentication (if using Google Sign-In) | 6 months | |
| CONSENT | Cookie consent state for Google services | 2 years |
Third-Party Privacy Policies:
3. How to Control Cookies
3.1 Cookie Consent Banner
When you first visit Kreomnis, you will see a cookie consent banner that allows you to:
- Accept All: Allow all cookies including analytics
- Essential Only: Only allow strictly necessary cookies
- Customize: Choose which categories of cookies to allow
3.2 In-App Settings
You can change your cookie preferences at any time in:
Settings → Privacy → Cookie Preferences
3.3 Browser Settings
You can also control cookies through your browser settings. Here are links to instructions for popular browsers:
⚠️ Important Note
Blocking essential cookies may prevent you from using certain features of Kreomnis, such as staying logged in or accessing your household.
4. Similar Technologies
In addition to cookies, we may use similar technologies:
- Local Storage: Used to store preferences and cache data for offline access. Similar to cookies but can store more data. Cleared when you clear browser data.
- Session Storage: Temporary storage that is cleared when you close your browser tab. Used for temporary application state.
- IndexedDB: Browser database used for storing larger amounts of structured data for offline functionality.
These technologies are subject to the same consent requirements as cookies for non-essential purposes.
5. Do Not Track (DNT) Signals
Some browsers offer a "Do Not Track" (DNT) feature. While there is no industry standard for DNT, we respect your privacy preferences and:
- We do not track users across websites for advertising purposes
- We do not use third-party advertising or marketing cookies
- We use privacy-friendly analytics that do not identify individual users
6. Legal Basis (GDPR & ePrivacy)
In accordance with the EU ePrivacy Directive (Cookie Law) and GDPR:
Strictly Necessary Cookies
Do not require consent as they are essential for the website to function (Article 5(3) ePrivacy Directive exemption)
All Other Cookies
Require your explicit consent before being placed on your device. Consent is freely given, specific, informed, and unambiguous (GDPR Article 7)
You have the right to:
- Withdraw consent at any time
- Request information about cookies we use
- Object to processing based on legitimate interest
7. Cookie Retention
Cookies are stored for different periods depending on their purpose:
- Session cookies: Deleted when you close your browser
- Persistent cookies: Remain until their expiration date or until you delete them
See the tables above for specific retention periods for each cookie.
8. Updates to This Policy
We may update this Cookie Policy from time to time to reflect changes in our practices or legal requirements. When we make changes:
- We will update the "Last updated" date at the top of this page
- For material changes, we may display a new cookie consent banner
- We may notify you via email if you have an account
9. Contact Us
If you have any questions about our use of cookies:
Contact : contact@kreomnis.com
Cookie Summary
| Category | Consent Required | Can Disable | Impact if Disabled |
|---|---|---|---|
| Essential | No | No | Site won't function |
| Functional | Yes | Yes | Preferences not saved |
| Analytics | Yes | Yes | No impact on functionality |
| Third-Party | Yes | Yes | Some integrations may not work |
By continuing to use Kreomnis after being presented with the cookie consent banner, you acknowledge that you have read and understood this Cookie Policy.
Version 1.0 | Effective: January 19, 2026