Your learning progress, bookmarks, and settings stay on your device. Only for in-app purchases does something leave it: RevenueCat checks your purchase with a random ID, without your learning data. No account, no server of ours.

The app does not need an account, and we do not run any servers where your data could end up.

Everything you create (learning progress, bookmarks, and settings) stays on your device.

You get the app through the Apple App Store. Apple is responsible for download, payment, and updates; we have no access to that data. Apple's privacy policy applies: https://www.apple.com/legal/privacy/

If you have turned on "Share with App Developers" in the iOS settings, Apple provides us with anonymous crash reports and usage statistics. They do not identify you.

The app is also available on Google Play. Google is responsible for download, payment, and updates there; we have no access to that data. Google's privacy policy applies: https://policies.google.com/privacy

The payment is handled by Apple or Google. To unlock purchases on all your devices and restore them, the app uses the service RevenueCat. RevenueCat receives a random App User ID that is not linked to your name or store account, information about your purchases (e.g., product, date, and store transaction), and technical device information (e.g., app version, operating system version, and store country). As with any internet connection, your IP address is transmitted for technical reasons.

Content you create in the app is never transmitted. The data is not used for advertising or tracking.

The provider is RevenueCat, Inc., 1032 E Brandon Blvd #3003, Brandon, FL 33511, USA. RevenueCat processes the data on our behalf (Art. 28 GDPR). Because the data reaches the USA, the transfer is safeguarded by the European Commission's Standard Contractual Clauses (Art. 46(2)(c) GDPR). RevenueCat's privacy policy: https://www.revenuecat.com/privacy

Whatever happens only on your device or in your private iCloud does not reach us; we do not process that data.

Checking and restoring your purchases via RevenueCat is based on Art. 6(1)(b) GDPR (performance of the purchase contract). That the app also checks the unlock status when you have not bought anything, and that your IP address is transmitted for technical reasons, is based on Art. 6(1)(f) GDPR; our legitimate interest is a reliable unlock on all your devices.

If you e-mail us, we process your address and message to answer you (Art. 6(1)(b) GDPR for questions about a purchase, otherwise Art. 6(1)(f) GDPR).

What the app stores on your device stays there until you delete it in the app or remove the app. Data in your iCloud can be deleted in your device's iCloud settings.

RevenueCat keeps purchase data as long as it is needed to manage your purchases; on request, we have it deleted unless statutory retention obligations apply.

We delete e-mails to us once your request has been resolved, unless statutory retention obligations apply.

You have the right to access (Art. 15 GDPR), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20), and to object to processing based on legitimate interests (Art. 21). You can withdraw consent at any time with effect for the future (Art. 7(3)).

Since we do not keep accounts and the app does not identify you, we often cannot attribute data to a person (Art. 11 GDPR). Write to us anyway; we are happy to help.

You can lodge a complaint with a data protection supervisory authority (Art. 77 GDPR), for example the one responsible for us: the data protection authority of Lower Saxony (LfD Niedersachsen), Prinzenstraße 5, 30159 Hannover, Germany, https://www.lfd.niedersachsen.de

Nikita Aurelian Schulz (PODSchu). The full address is in the legal notice (Impressum) on this page.

For questions about data protection: contact.schulzpod@gmail.com