English version / Deutsche Version
Last updated: April 2, 2026
The controller responsible for data processing on this website within the meaning of the General Data Protection Regulation (GDPR) is:
Lucrecia Karina Abasto
c/o Online-Impressum.de #5803
Europaring 90
53757 Sankt Augustin
Germany
Email: privacy[at]read4g.com
The protection of personal data is taken very seriously. Personal data is processed only to the extent necessary to provide a functional website and its content.
Personal data is processed only where a legal basis exists under Article 6 GDPR.
When accessing this website, the hosting provider automatically collects and stores information in server log files. This data may include:
The processing is carried out on the basis of Article 6(1)(f) GDPR (legitimate interest) to ensure technical stability, security, and proper operation of the website.
The data is not combined with other data sources and is not used to identify individual users.
This website is hosted on a virtual private server (VPS) provided by IONOS SE.
Personal data processed on this website is stored on IONOS servers located within the European Union. Processing is carried out solely for the purpose of providing and securing the website.
The legal basis for this processing is Article 6(1)(f) GDPR.
This website uses Cloudflare, a content delivery network (CDN) and security service, to protect against attacks and improve performance.
Cloudflare acts as a processor and may process technical connection data such as IP addresses. Data may be transferred to servers outside the European Union.
Cloudflare relies on appropriate safeguards pursuant to Article 46 GDPR, including standard contractual clauses.
The legal basis for this processing is Article 6(1)(f) GDPR (legitimate interest in secure and reliable website operation).
This website uses only technically necessary cookies.
These cookies are required for the basic functionality and security of the website. They do not store personally identifiable information and are not used for tracking or marketing purposes.
The use of technically necessary cookies is based on Article 6(1)(f) GDPR.
A cookie notice is displayed to inform users. No consent is required for technically necessary cookies under Article 6(1)(f) GDPR, and no tracking or advertising cookies are used.
Users may create a user account and sign in to the application.
For this purpose, the following personal data is processed:
Authentication and user management are provided by Supabase Inc. (https://supabase.com/), which acts as a data processor on behalf of the controller.
The authentication data is stored and processed on Supabase infrastructure. Depending on the configuration of Supabase, data may be processed within or outside the European Union. Supabase applies appropriate safeguards pursuant to Article 46 GDPR, including standard contractual clauses.
Passwords are never stored in plain text and are handled exclusively by Supabase using industry-standard encryption and security practices.
Sign in with Google (OAuth)
Users may alternatively sign in using their existing Google account. When using this option, Google LLC shares the following data with the application via Supabase:
No password is stored when signing in with Google. Google LLC is based in the United States. Data transferred to Google is subject to Google's own privacy policy (https://policies.google.com/privacy). Google applies appropriate safeguards pursuant to Article 46 GDPR, including standard contractual clauses.
The legal basis for processing is:
The email address associated with an account is also used by Supabase to send password reset emails when requested by the user.
Users may request deletion of their account and associated data at any time by contacting the controller.
Users may submit feedback via a feedback form on the website.
The following data may be processed:
Providing an email address is voluntary. If no email address is provided, the feedback will be processed without any identifying contact information.
The data is used exclusively for:
Feedback submissions are delivered to the controller's email address via SMTP and are not stored in a separate database.
The legal basis for processing is:
Feedback data is deleted once it is no longer required for the stated purposes, unless statutory retention obligations apply.
If you contact the website operator via email, the transmitted personal data will be processed exclusively for the purpose of handling your inquiry.
The legal basis is Article 6(1)(b) GDPR (pre-contractual communication) or Article 6(1)(f) GDPR (legitimate interest in responding to inquiries).
The data will be deleted once the inquiry has been fully processed, unless statutory retention obligations apply.
This website uses AI-based services provided by OpenAI to generate or process textual content.
When using these features:
OpenAI applies appropriate safeguards pursuant to Article 46 GDPR, including standard contractual clauses.
The legal basis for this processing is Article 6(1)(f) GDPR (legitimate interest in providing an interactive educational service).
Users are advised not to enter personal or sensitive information into AI input fields.
Google Fonts
This website uses fonts provided by Google Fonts. When pages are loaded, font files are requested from Google servers, which involves the transmission of the user's IP address to Google LLC (United States).
The use of Google Fonts is based on Article 6(1)(f) GDPR (legitimate interest in consistent and visually appealing presentation).
Lucide Icons
Icons are loaded from unpkg.com, a content delivery network operated by npm, Inc. and backed by Cloudflare. The user's IP address may be processed as part of the CDN request.
This website uses a self-hosted, privacy-first analytics system to collect aggregated, anonymised usage statistics. No cookies are used and no personally identifiable information is collected or stored.
The data collected is limited to:
No cross-site or cross-device tracking takes place. No data is shared with third parties or advertising networks. All data is stored on our own servers within the European Union.
The legal basis for this processing is Article 6(1)(f) GDPR (legitimate interest in understanding how the website is used in order to improve it). Because no personal data or cookies are involved, no consent banner is required for analytics.
You have the right to:
You also have the right to lodge a complaint with a supervisory authority. The competent authority is the data protection authority of your German federal state of residence.
This privacy policy may be updated to reflect legal or technical changes. The current version is always available on this website.