The following information provides a simple overview of what happens to your personal data when you visit this website.
The operators of these pages take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with the statutory data protection regulations and this privacy policy.
Contact form: If you send us enquiries via the contact form, your details from the form (name, email address, message) including the contact details you provide will be stored by us for the purpose of processing the enquiry and in case of follow-up questions. We will not share this data without your consent.
This website uses a functionally necessary cookie (spitzfeder_lang) that stores your chosen language preference (German or English). This cookie is only set when you actively switch the language using the toggle in the navigation.
| Name: | spitzfeder_lang |
| Purpose: | Storing the preferred language |
| Duration: | 1 year |
| Type: | Functionally necessary (no consent required pursuant to § 25(2) TDDDG) |
| Personal data: | None – only the language code (de or en) is stored. |
Optional measurement and consent preference: Your choice is stored as spitzfeder_analytics_consent in your browser's local storage: declined to decline, analytics_only for analytics alone or accepted for analytics including campaign measurement. spitzfeder_analytics_consent_version stores the version of the consent purposes. Your choice remains until you change it via “Analytics settings” or clear local browser storage. Previous analytics consent is not automatically extended to campaign measurement; previous refusals remain in effect. If local storage is unavailable, your choice applies only to the current page.
Without your consent, this website does not use analytics or advertising cookies or comparable Analytics identifiers. This statement applies to the website only; the app has a separate privacy policy.
Provider and purposes: If you expressly consent, we use Google Analytics 4, an analytics service provided by Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland. Analytics helps us evaluate page views, downloads, app-store clicks, selected internal links and successful contact requests and improve the website. You can allow analytics without campaign measurement. With your additional consent to campaign measurement, the link between Google Analytics and Google Ads permits app-store link clicks to be used as conversion events for evaluating advertising campaigns. A store-link click does not prove an installation or purchase.
Data processed: The page viewed and its title, limited campaign parameters, language, broad browser and device class, approximate region and the events described above may be processed. Contact-form fields, names, email addresses and messages are not transmitted to Google Analytics. Arbitrary URL parameters are removed; limited utm_* parameters are permitted, and only when campaign measurement is allowed, the ad-click identifiers gclid, gbraid and wbraid. Query parameters and fragments of the referring page address are removed. Our website does not additionally store these click IDs in local storage or append them to app-store links.
Data-minimising settings: We do not use Google Signals, User-ID, personalised advertising or remarketing. Before consent, all Google consent signals remain denied. “Analytics only” grants only analytics_storage; advertising signals remain denied. “Analytics + campaign measurement” additionally grants ad_storage for measurement cookies and ad_user_data for conversion attribution. ad_personalization always remains denied. Analytics event and user data retention is set to two months; aggregate reports and Google Ads conversion reports may be subject to other retention rules. Analytics cookies are limited to no more than 60 days and are not extended with every visit.
Legal basis and consent: The legal basis is your voluntary consent under Article 6(1)(a) GDPR and Section 25(1) TDDDG. The Google tag is not loaded before consent; we also do not send cookieless measurement requests to Google without consent. You can change your choice or withdraw consent for the future at any time via “Analytics settings” in the footer. When an active measurement scope is restricted, locally accessible analytics and measurement cookies are deleted and the page reloads so previous identifiers are not reused. Withdrawal does not affect the lawfulness of processing already carried out.
Recipients and third countries: Google receives these measurement data; when campaign measurement is allowed, this also includes conversion evaluation in Google Ads. Processing by Google companies or service providers outside the EU or EEA, particularly in the United States, cannot be ruled out. Google provides information about its privacy and transfer mechanisms in Google's privacy policy.
The app is separate from this website. It stores your learning progress exclusively on your device and is 100% usable offline. The app includes optional usage and campaign analytics with Firebase Analytics; this is disabled by default and activated only with voluntary consent. If you consent, pseudonymous usage and event data may be transmitted to Firebase Analytics, a Google service. For details, see the app's separate privacy policy.
This website is hosted by an external service provider (hoster). The personal data collected on this website is stored on the hoster's servers. This may include IP addresses, contact requests, meta and communication data, contract data, contact details, names, website access and other data generated via a website.
You have the right at any time to obtain free information about the origin, recipients and purpose of your stored personal data. You also have the right to request the correction or deletion of this data. You can contact us at any time regarding this and other questions on the subject of data protection.
This website serves its fonts locally from its own web server. Loading these fonts does not establish a connection to Google Fonts or another external font service.