Last updated: September 29, 2026
This Cookie Policy explains which cookies and similar technologies (such as your browser's local storage) are used on the Momentio website, guest app and host dashboard, and how you can control them. We do not use advertising cookies anywhere.
Cookies are small text files stored on your device by the websites you visit. Local storage works in a similar way but stays in your browser and is not sent to our servers automatically. Necessary cookies do not need your consent; any other cookie is only set if you agree.
Our website only uses necessary cookies, plus analytics if you accept them in the cookie banner.
Required for the site to work and stay secure. They cannot be switched off.
| Name | Purpose | Duration |
|---|---|---|
| cookie_consent (local storage) | Remembers whether you accepted or declined analytics | Until you change it |
| NEXT_LOCALE | Remembers the language you chose | Session |
| __cf_bm | Cloudflare: distinguishes people from bots to protect the site | 30 minutes |
Microsoft Clarity helps us understand how visitors use the site (clicks, scrolling, session recordings) so we can improve it. Clarity is not loaded at all unless you click "Accept analytics".
| Name | Purpose | Duration |
|---|---|---|
| _clck | Microsoft Clarity: keeps the same random visitor ID across visits | 1 year |
| _clsk | Microsoft Clarity: groups page views into a single session | 1 day |
| CLID | Microsoft Clarity: identifies a browser's first visit | 1 year |
| MUID | Microsoft: recognises the browser across Microsoft services (set on clarity.ms) | 1 year |
The guest app uses no analytics or advertising cookies. It only stores what is needed to keep you signed in and to remember your preferences.
Required for signing in and for the app to work.
| Name | Purpose | Duration |
|---|---|---|
| auth_token | Keeps you signed in to your event (secure, HTTP-only) | 7 days |
| NEXT_LOCALE | Remembers your language | 1 year |
| cookie-consent, user-identifier (local storage) | Records your cookie choice and a random ID used only to prove it | Until you clear it |
Stored only in your browser to make the app more convenient. Clearing your browser data removes them.
| Name | Purpose | Duration |
|---|---|---|
| hasCompletedOnboarding_… | Remembers that you have seen the welcome tour | Until you clear it |
| gallery-view-mode, gallery-grid-size | Remembers your preferred gallery layout | Until you clear it |
| notificationPromptDismissed, notificationSound | Remembers your notification preferences | Until you clear it |
| hasActiveGames, musicServiceId, userPostProgress | Interface state: games menu, song requests and upload progress | Until you clear it |
The dashboard uses no analytics or advertising cookies.
Required for signing in and remembering your settings.
| Name | Purpose | Duration |
|---|---|---|
| auth-token | Keeps you signed in to your dashboard (secure, HTTP-only) | 7 days |
| cookie-consent | Remembers your cookie choice | 1 year |
| momentio_locale | Remembers your language | 1 year |
| momentio_likes_… (local storage) | Remembers which photos you liked in a shared Memory Book | Until you clear it |
Payments: when you go to checkout or open the billing portal, you are taken to Stripe's own pages (checkout.stripe.com), where Stripe sets its own cookies to secure the payment and prevent fraud. They are governed by Stripe's privacy policy.
Spam protection: forms on momentio.fun use Cloudflare Turnstile, which checks technical signals from your browser to tell people from bots. It is not used for advertising or tracking across websites.
Push notifications: if you allow notifications in the guest app, your browser registers with its own push service (for example Google, Apple or Mozilla). You can turn this off at any time in your browser or device settings.
You can control cookies in two ways:
For instructions for your browser, visit allaboutcookies.org.
This policy should be read together with our Privacy Policy. If you have questions about cookies, contact us:
Email: hello@momentio.fun
Address: Brussels, Belgium