Privacy policy

This is a courtesy translation. The German version is authoritative.

Last updated: October 2026

1. Controller

Calligra – Engelhardt & Umkehr GbR, Bismarckstr. 69, 97688 Bad Kissingen
Represented by the partners Julian Engelhardt and Gabriel Umkehr
Email: management@calligra.de

2. Overview

This policy applies to the website calligra.de. We process personal data only as far as necessary to operate the website and to answer your requests. The website uses no cookies, no tracking or analytics services, no advertising and embeds no fonts, scripts or content from third parties.

3. Hosting and server log files

The website is hosted by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA (“Vercel”). When you visit the pages, Vercel processes technically necessary connection data, in particular IP address, date and time, requested address, amount of data transferred, browser and operating system, to deliver the pages and to ensure security.

The legal basis is Art. 6(1)(f) GDPR. Our legitimate interest is the secure and stable operation of the website.

This may involve a transfer of data to the USA. Vercel is certified under the EU-U.S. Data Privacy Framework. The transfer is therefore based on the European Commission’s adequacy decision (Art. 45 GDPR). Vercel stores the connection data only as long as necessary for the operation and security of the website.

4. Domain and email

The domain calligra.de and our mailboxes are operated by IONOS SE, Elgendorfer Str. 57, 56410 Montabaur, Germany. IONOS processes technically necessary data to resolve the domain as well as the content and connection data of the emails you send to us or receive from us. A data processing agreement under Art. 28 GDPR exists with IONOS.

5. Local storage in your browser

If you use the switch for light/dark design or for the language (DE/EN), your browser stores this choice locally (“local storage”) so it is kept on your next visit. This data does not leave your device and is not transmitted to us. The default language follows your browser’s language setting without anything being stored for it. The storage is strictly necessary for the display you requested (§ 25(2) no. 2 TDDDG). You can delete the data at any time in your browser settings.

6. Contact and waitlist

If you write to us by email or ask by email to be put on the waitlist, we process your email address, your name (if provided) and the content of your message to answer your request and to inform you about the availability of Calligra.

The legal basis for requests is Art. 6(1)(b) or (f) GDPR, for the waitlist your consent under Art. 6(1)(a) GDPR, which you can withdraw at any time with effect for the future (informally by email to us). We delete your data once the request is handled or you leave the waitlist, at the latest six months after the market launch of Calligra.

7. Calligra app

The Calligra app has not been released yet. For its use (account, decks, study data) we will provide a separate privacy policy upon release.

8. Your rights

Under the GDPR you have the right to access (Art. 15), 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 a given consent at any time (Art. 7(3)). Please contact management@calligra.de.

You may also lodge a complaint with a data protection supervisory authority. The competent authority for us is expected to be the Bavarian State Office for Data Protection Supervision (BayLDA), Ansbach (www.lda.bayern.de).

9. Changes

We update this policy when the website or the legal situation changes. The current version applies.