Privacy Policy

[ 01 ] Data Controller / Verantwortlicher

The data controller responsible for the processing of personal data on this platform within the meaning of the General Data Protection Regulation (GDPR / DSGVO) is:

[ 02 ] Serverless & Privacy-First Architecture

Zonindex is built on a privacy-by-design principle. We do not use tracking cookies, advertising pixels, user tracking scripts, or persistent analytics databases.

When you interact with the map, spatial analysis calculations (such as distance measurements, green area percentages, and liveability scores) are executed directly inside your web browser via client-side libraries (Turf.js, Web Workers, FlatGeobuf). We do not record or log your individual coordinate queries on any server.

[ 03 ] Client-Side Local Storage (LocalStorage)

Zonindex uses your browser's local storage (localStorage) strictly for technical, non-tracking functions:

• Saving your selected user profile preference (e.g. Standard, Family, Youth, Dog owner).
• Temporarily caching calculated scores and coordinates so you can view comparison data without re-fetching static assets.

This data remains strictly on your local device and is never transmitted to us or third-party marketing networks.

[ 04 ] External Infrastructure & APIs

To render maps and retrieve open datasets, your browser makes direct network requests to the following service providers:

[ 05 ] Payment Processing & Merchant of Record

When you purchase an Urban Due Diligence Dossier, financial transactions and checkout flows are handled entirely by:

Lemon Squeezy acts as the Merchant of Record for our paid digital products. They independently collect and process your payment method details (credit card number, PayPal, Apple Pay), billing address, email, and tax identifiers (VAT).

Zonindex never accesses, receives, or stores your credit card numbers or banking credentials. We only receive confirmation of completed transactions (transaction ID, customer email, purchased item) to unlock and deliver the corresponding dossier. Legal basis: Art. 6(1)(b) GDPR (Performance of contract).

[ 06 ] Your Rights under GDPR / DSGVO

Under the General Data Protection Regulation, you have the following rights regarding personal data:

• Right of Access (Art. 15 GDPR): Confirmation as to whether personal data concerning you is processed.
• Right to Rectification (Art. 16 GDPR): Correction of inaccurate personal data.
• Right to Erasure (Art. 17 GDPR): Deletion of your stored personal data.
• Right to Restriction (Art. 18 GDPR) & Data Portability (Art. 20 GDPR).
• Right to Object (Art. 21 GDPR): Right to object to processing based on legitimate interests.
• Right to Lodge a Complaint: You have the right to lodge a complaint with a supervisory authority (e.g. the Berlin Commissioner for Data Protection and Freedom of Information / Berliner Beauftragte für Datenschutz und Informationsfreiheit).

[ 07 ] Inquiries

If you have any questions regarding data protection or wish to exercise your statutory rights, please contact our data controller at:

NAVİRİD TEKNOLOJİ A.Ş.
E-Mail: info@zonindex.com