Last updated: 5 August 2026
Project: Ahoj, Praha!, Prague, Czechia. Contact: etd.atlas@gmail.com. Payments and subscriptions are processed by Paddle as Merchant of Record (the seller of record for the transaction). Its legal details, applicable taxes and final total are shown before payment is confirmed.
We respect your privacy and process personal data in accordance with EU Regulation 2016/679 (GDPR) and the laws of the Czech Republic.
We do not store bank card data: payment is handled on the payment provider's side (see "Payment" in the Terms).
We do not sell your data. We may use processors (hosting, payment provider, email service) that process data on our behalf and within GDPR: Netlify or another host, Paddle for payments and subscription management, and an email service if you give separate consent.
You have the right to request access to your data, its correction or deletion, to restrict processing and to withdraw consent. To do so, write to etd.atlas@gmail.com. You may also lodge a complaint with the Czech data protection authority (Úřad pro ochranu osobních údajů, uoou.cz).
The site uses technically necessary browser features (localStorage) and Netlify Identity authentication data so your account and course can work. Your browser may store locally: lesson progress, your chosen learning track, theme, sound settings, recent lessons, vocabulary, reviews, checklists and Exam Trainer results.
We do not store in localStorage any bank cards, passport data, official documents, medical information or personal data needed for the exam/permanent residence. If you clear your browser data, local progress may reset. Analytics or marketing cookies are used only with your consent, if such services are connected.
By using the site and purchasing paid access, you agree to these terms.
Our order process is conducted by our online reseller Paddle.com. Paddle.com is the Merchant of Record for all our orders. Paddle provides payment-related customer service and handles returns, calculates applicable taxes and shows the final total before confirmation. Access opens after payment is confirmed and is linked to the account used before checkout. The Paddle receipt email may be different from the account email.
This is an educational product. We help you prepare for a language exam, but we do not guarantee a pass and we are not an official examination centre. The exam itself is taken separately at an accredited centre; current rules are on cestina-pro-cizince.cz.
All course materials (texts, audio, illustrations, the character Liska) belong to the project rights holder. They may not be resold or distributed without written permission.
The product is digital content to which access is granted immediately.
Mandatory consumer rights and Paddle's current refund policy apply. For digital content, the right of withdrawal may end once access begins if explicit consent to immediate performance and acknowledgement of losing the cancellation right were given at checkout. Placing an order alone does not remove mandatory consumer rights without the required consent.
You can submit a request through Paddle buyer support or email etd.atlas@gmail.com, stating the payment email. Paddle reviews requests under applicable law and its current policy; approved refunds are returned to the original payment method.
You can cancel the subscription at any time; access remains until the end of the paid period. After cancellation, you are not charged for the next period.
© 2026 Ahoj, Praha! · Prague, Czechia.