Privacy Policy

Last Updated: July 17, 2025

1. Responsible Party

Ulf Krueger
Beerenweg 3
22761 Hamburg
Germany
Email: [email protected]

2. Data Collection on This Website

Hosting with Vultr

Our website is hosted by Vultr Inc., 319 Clematis Street - Suite 900, Walnut, West Palm Beach, FL 33401 USA, at their data center in Frankfurt, Germany. When you visit our website, Vultr automatically collects server log files that your browser transmits. This typically includes your IP address, the date and time of the request, browser type and version, and your operating system. This data is used to ensure the smooth operation of the website and is not merged with other data sources. The processing is based on Art. 6 (1) (f) GDPR.

Newsletter Subscription with Brevo

If you subscribe to our newsletter, we use the service Brevo (formerly Sendinblue), provided by Sendinblue GmbH, Köpenicker Straße 126, 10179 Berlin, Germany. The email address you provide will be used for sending the newsletter. Registration is done via a double opt-in procedure. You can revoke your consent to receive the newsletter at any time. Data processing is based on your consent (Art. 6 (1) (a) GDPR).

3. Data Processing for Software Purchases

For the sale of our software and payment processing, we use the service provider PayHip, 3 London Bridge Street, London, SE1 9SG, United Kingdom. When you make a purchase, your order data (such as name, email address, and payment information) is processed directly by PayHip. PayHip is the data controller for this information. We only receive the information necessary from PayHip to issue your license (e.g., your email address).

For more information on PayHip's privacy practices, please see their privacy policy: https://payhip.com/privacy

4. Data Processing by the PromptVault Application

The PromptVault application is an offline-first tool. All prompts, images, tags, and ratings you enter are stored exclusively in a local database file on your computer. There is no transfer of this personal content to us or any third parties.

License Activation and Verification

To activate and periodically verify the validity of your license, the application contacts our license server (hosted on Vercel). During this process, the following data is transmitted:

This processing is necessary for the fulfillment of the license agreement (Art. 6 (1) (b) GDPR) and serves to protect against unauthorized use of the software.

5. Your Rights as a Data Subject

Within the framework of the applicable legal provisions, you have the right at any time to free information about your stored personal data, its origin and recipients, and the purpose of the data processing, and, if applicable, a right to correction, blocking, or deletion of this data. For this purpose, as well as for further questions on the subject of personal data, you can contact us at any time at the address given in the legal notice.