Last updated June 20, 2026
This Cookie Policy explains how LunEdu ("Company," "we," "us," or "our") uses cookies and similar tracking technologies when you visit our website https://luneduapp.com and use our mobile and desktop applications (collectively, the "Services"). It explains what these technologies are, why we use them, and the choices you have to control them.
This Cookie Policy should be read together with our Privacy Policy, which describes more broadly how we collect, use, and protect your personal information.
Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work, to make them work more efficiently, and to provide reporting information to site owners. Cookies set by the website you are visiting are called "first-party cookies." Cookies set by parties other than the website owner are called "third-party cookies."
We also use similar technologies that work in a comparable way, including:
In this Cookie Policy, we refer to all of these technologies collectively as "cookies."
We use cookies for several reasons. Some cookies are required for technical reasons in order for our Services to operate, and we refer to these as "essential" or "strictly necessary" cookies. Others enable us to keep you logged in, remember your preferences, maintain the security of your account, prevent crashes and fix bugs, and understand how our Services are used so we can improve them.
The specific types of cookies served through our Services and the purposes they perform are described below.
Strictly necessary cookies. These cookies are essential to provide you with the Services and to use some of their features, such as signing in to your account, keeping your session active, protecting against fraud, and maintaining the security of the Services. Because these cookies are strictly necessary to deliver the Services, you cannot refuse them without affecting how the Services function. They do not require your consent under applicable law.
Functional / preference cookies. These cookies allow our Services to remember choices you make, such as your language preference (for example, English or Russian) and other interface settings, so that we can provide a more personalised experience.
Analytics and performance cookies. We use Google Analytics, provided by Google LLC, to collect information about how visitors use our Services — including pages visited, time on page, approximate location, device and browser type, and referral source. This information is used in aggregate to help us understand how the Services are used, how effective our content is, and how to improve them. Where required by law, these cookies are only set after you give consent. Google processes this data according to its own privacy policy (https://policies.google.com/privacy).
Payment and checkout cookies. When you make a purchase, our payment processors (Paddle and Payme) may set cookies that are necessary to process your transaction securely and to prevent payment fraud. These are set directly by the payment provider and are governed by that provider's own cookie and privacy policies.
| Cookie / technology | Provider | Category | Purpose | Typical duration |
|---|---|---|---|---|
sb-access-token, sb-refresh-token |
Supabase (first-party auth) | Strictly necessary | Keeps you securely signed in and maintains your authenticated session. | Session / up to ~30 days |
| Firebase authentication / hosting tokens | Google Firebase (first-party) | Strictly necessary | Supports secure app delivery, session handling, and hosting functions. | Session / persistent |
lunedu_lang |
LunEdu (first-party) | Functional | Remembers your selected interface language (e.g. EN / RU). | Up to 12 months |
lunedu_cookie_consent |
LunEdu (first-party) | Strictly necessary | Stores your cookie consent choices so we don't ask on every visit. | Up to 12 months |
__paddle_* |
Paddle (third-party) | Payment / checkout | Securely processes subscription payments and helps prevent fraud. | Session / persistent |
| Payme checkout cookies | Payme (third-party) | Payment / checkout | Securely processes payments made via Payme. | Session / persistent |
_ga, _ga_* |
Google Analytics (Google LLC, third-party) | Analytics / performance | Distinguishes unique visitors and helps us understand usage trends and improve the Services. Set only with consent where required. | Up to 24 months |
In addition to our own cookies, we permit selected third parties and service providers to place cookies through our Services. These providers help us deliver, secure, and analyse the Services, and include our payment processors (Paddle and Payme), our hosting and infrastructure providers (Supabase and Google Firebase), and our analytics provider, Google Analytics (Google LLC). These third parties may use cookies to perform their services and are responsible for their own use of such technologies under their respective privacy and cookie policies. We do not control cookies set by third parties.
The length of time a cookie remains on your device depends on whether it is a "session" or "persistent" cookie. Session cookies last only until you close your browser. Persistent cookies remain on your device until they expire or until you delete them. The typical durations for the cookies we use are indicated in the table above.
You have the right to decide whether to accept or reject non-essential cookies. You can exercise your cookie choices in the following ways:
Where required by applicable law (including in the European Economic Area, the United Kingdom, and Switzerland), we place non-essential cookies — including Google Analytics — on your device only after you have given your consent through our cookie banner. Strictly necessary cookies are placed on the basis of our legitimate interest in operating and securing the Services. You can withdraw your consent at any time by changing your cookie settings, and withdrawing consent will not affect the lawfulness of processing carried out before your withdrawal.
Most web browsers and some mobile operating systems include a Do-Not-Track ("DNT") feature or setting. There is currently no uniform technology standard for recognising and implementing DNT signals. As a result, we do not currently respond to DNT browser signals or any other mechanism that automatically communicates your choice not to be tracked online. If a standard for online tracking is adopted that we must follow in the future, we will inform you about that practice in a revised version of this Cookie Policy.
Our Services are available to users worldwide, including in Central Asia, Europe, Asia, Africa, and the United States. Cookie and data protection rules vary by region, and we aim to comply with applicable laws wherever our users are located, including:
We may update this Cookie Policy from time to time in order to reflect changes to the cookies we use or for other operational, legal, or regulatory reasons. The updated version will be indicated by an updated "Last updated" date at the top of this Cookie Policy. We encourage you to review this Cookie Policy periodically to stay informed about our use of cookies.
If you have any questions about our use of cookies or other technologies, please contact us:
LunEdu
Email: support@luneduapp.com
Website: https://luneduapp.com