Your privacy,
in plain language.

1. Who is responsible?

OÜ Efesos (registration number 12968451), trading as Easy Estonian, operates Keelemängud and is responsible for the personal information described here.

Business address: Läänemere tee 7-32, Tallinn, Estonia.

For privacy questions or requests, contact info@easyestonian.ee or call +372 5620 6970.

2. What information is used?

• Account information: your email address, account identifier, email verification and authentication information. Passwords are handled by our authentication provider, Supabase; the owner member list does not display passwords.
• Membership information: paid or complimentary student access, student code records and labels, subscription and payment references, payment status and paid access periods.
• Technical information: cookies, browser request information and security records. Sign-in rate limits use hashed email and IP identifiers to reduce abuse.
• Support messages: information you send when contacting us.

You can try the two free games without providing an email. An email address is needed to create and access an account. Without it, we cannot provide account-based membership.

Learning progress and optional teacher sharing

When signed in, we save your grammar progress, self-check results, game openings and supported activity completions to your account. These records help you continue practising. Game activity tracking starts from 13 November 2026; earlier activity may not be available.

If you activate an Easy Estonian lesson student code, you can choose to share your saved progress with Steivi under My progress. Sharing is off by default. Enabling it includes previously saved learning records. Only the site owner can view shared progress; other learners cannot. Turn sharing off at any time to stop teacher access, while keeping your own saved progress. Revoking student access also stops teacher access. For deletion requests, contact info@easyestonian.ee.

3. Why we use it and the legal basis

• Providing the service: account creation, sign-in, student access, subscriptions and essential service messages are used to perform our agreement with you or take steps at your request before an agreement (GDPR Article 6(1)(b)).
• Protecting the service: detecting abuse, limiting repeated sign-in attempts and enforcing access are based on our legitimate interests in securing the site and protecting accounts (Article 6(1)(f)).
• Legal obligations: relevant payment and accounting records are retained where required by law (Article 6(1)(c)).

We do not use the account email list as an automatic marketing subscription. Any future optional newsletter or marketing sign-up will be explained separately.

4. Who handles the information?

Access is limited to the site operator and service providers needed to run Keelemängud:

• Supabase: email verification, passwords and account sessions.
• Stripe: payment processing and subscription management. Payment details are entered on Stripe’s payment pages; Keelemängud’s member database stores payment references and status rather than full card numbers.
• OpenAI Sites and Cloudflare infrastructure: website hosting, delivery and the membership database.
• Email delivery providers: delivery of account verification, password and service messages through the configured authentication service.

Service providers may process information in countries outside the EEA. Applicable protections can include adequacy decisions and contractual safeguards such as the European Commission’s Standard Contractual Clauses. Contact us for details of the arrangements relevant to your information. Stripe also explains its own processing in its privacy notice.

5. Cookies and storage on your device

The site uses cookies to keep you signed in, complete password setup and checkout, and remember the free trial. Sign-in cookies are configured for up to 30 days and may be renewed during use. Temporary password-setup and checkout cookies last up to 30 minutes. The trial lasts 10 minutes; its cookie can remain for up to one year to remember that the trial has been used.

Some games save words, drawings, best scores or question history in your browser’s local or session storage. These features help you continue the activity on that device. Local storage remains until cleared; session storage normally ends with the browser tab’s session.

The current game and membership pages do not include Google Analytics or advertising tracking scripts. If optional tracking is introduced, we will explain it and obtain consent where required before activating it. You can clear cookies and site data in your browser; doing so can sign you out and remove locally saved progress.

6. How long information is kept

Account and membership information is kept while your account remains open and is needed to provide access. You can ask us to close your account and delete information. We then remove or anonymise information no longer needed, while retaining records necessary for legal obligations, unresolved payments, disputes or fraud prevention for as long as those purposes require.

There is currently no automatic inactivity-deletion schedule. Security and sign-in attempt records are used to investigate abuse and manage rate limits; an expired rate-limit window does not itself delete the underlying record. Provider logs and backups follow the relevant provider’s retention processes. Contact us for information about a particular record.

7. Your choices and rights

Depending on the circumstances, you can request access, correction, deletion, restriction of processing or a portable copy of your information, and object to processing based on legitimate interests. Where processing relies on consent, you can withdraw that consent without affecting earlier lawful processing.

Email info@easyestonian.ee to exercise your rights. We may need to verify your identity. We normally respond within one month; if a lawful extension is needed, we will explain it. Some information may need to be retained to meet legal obligations.

You may complain to a data protection authority, including Estonia’s Andmekaitse Inspektsioon, or the authority where you live or work. We do not use your information for automated decisions that produce legal or similarly significant effects.

8. Changes and contact

We will update this page when our practices change and provide further notice where needed. For questions, write to info@easyestonian.ee or call +372 5620 6970.

Keelemeister leaderboard

Completed ranked quiz rounds store your account ID, level, answers, result and elapsed time for scoring and personal bests. Scores remain private until you choose a nickname and explicitly share a result. The public weekly board displays your nickname, correct first answers and time, with one best result per account and level. Each week begins Monday at 00:00 UTC. Your account email is never displayed on the board. Contact info@easyestonian.ee to request removal of a published result.

Student feedback

If you submit feedback while signed in, we store your account ID, chosen display name, message, submission date and moderation status. Your account ID stays private. With your permission, approved feedback displays your chosen name and message publicly. One review is stored per account; submitting again replaces it and returns it to moderation. To withdraw permission or request removal, contact us using the details on this page.

Personal learning progress

When signed in, your selected level, grammar topic visits, reading completion, practice results and test results are stored with your account ID. They are used to show your personal progress and where to continue. Progress is private to your account and is not posted to the public leaderboard. Contact us using the details on this page to request deletion.