Cookie Policy
Last updated: September 10, 2026
1. What Are Cookies
Cookies are small text files that are placed on your computer or mobile device by websites that you visit. They are widely used in order to make websites work, or work more efficiently, as well as to provide information to the owners of the site. 1Night (“we”, “us”, “our”) uses cookies and similar technologies on https://1night.app (the “Site”) and the 1Night platform (the “Service”).
2. How We Use Cookies
We use cookies for the following purposes:
- Essential / Necessary cookies: Required for the operation of the Service (authentication, session management, CSRF protection, load balancing). You cannot opt out of these as they are required for the Service to function.
- Preference cookies: Remember your settings such as theme (dark mode / light mode), language, and interface preferences so you do not need to re-set them on every visit.
- Analytics cookies: Help us understand how visitors interact with the Site so we can improve the product experience and measure performance.
- Marketing / Advertising cookies: Used to deliver advertisements that are relevant to you and your interests. They are also used to limit the number of times you see an advertisement as well as help measure the effectiveness of advertising campaigns. These cookies are typically placed by third-party advertising networks such as Google AdSense with our permission.
3. Third-Party Advertising Cookies (Google AdSense)
We participate in Google AdSense, which is a third-party advertising service provided by Google LLC (“Google”). Google uses cookies to serve ads on our Site. Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our site and/or other sites on the Internet.
Specifically, 1Night uses:
- Google AdSense — for the display of contextual and personalized advertisements.
- Google Analytics (optional) — for aggregated traffic statistics (anonymized IPs).
You can opt out of personalized advertising by visiting Google's Ads Settings. Additionally, you can opt out of some third-party vendors' use of cookies for personalized advertising by visiting www.aboutads.info or the European Interactive Digital Advertising Alliance (EDAA) website.
4. Cookies We Set
| Cookie Name | Type | Duration | Purpose |
|---|---|---|---|
| supabase-auth-token | Necessary | 12 months | Authentication session |
| theme | Preference | 12 months | Dark / light mode setting |
| app:dismissedNotifIds:v1 | Preference | 6 months | Dismissed notifications |
| __Secure-* | Necessary | Session / 1 year | Security tokens (CSRF etc.) |
5. Third-Party Cookies
| Provider | Cookie Name | Purpose |
|---|---|---|
| Google AdSense | IDE, CONSENT, ANID, 1P_JAR, NID, AEC | Personalized ads, ad frequency capping, and measurement |
| DoubleClick | DSID | Helps in ad serving and conversion tracking |
| Google Analytics | _ga, _gid, _gat | Anonymous website analytics and performance measurement |
6. How to Manage or Delete Cookies
You can control and/or delete cookies as you wish through your browser settings. You can delete all cookies that are already on your computer, and you can set most browsers to prevent them from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit the Site, and some features of the Site and the Service may not function.
You can find information about how to manage cookies in the most common web browsers at the following links:
7. Changes to This Cookie Policy
We may update this Cookie Policy from time to time in order to reflect changes to the cookies we use for operational, legal, or regulatory reasons. Please therefore re-visit this Cookie Policy regularly to stay informed about our use of cookies and related technologies. The “Last updated” date at the top of this page indicates when this Cookie Policy was last revised.
8. Contact Us
If you have any questions about this Cookie Policy or our use of cookies and similar technologies, please contact us at privacy@1night.app or by visiting the Contact page.