CRTCURATED REMAINS TOOL · PRIVACY

PRIVACY POLICY · VERSION 1.0 · 07 AUG 2026

YOUR WORK.
YOUR DATA.

This privacy notice applies to the iOS app CRT — Curated Remains Tool and its supporting service at crt.artefckd.com.

01 / CONTROLLER

Pretty Lush! GmbH
Heimerichstr. 20
90419 Nürnberg
Germany

Email: privacy@milchglas-media.de

02 / LOCAL MEDIA AND PROJECTS

Imported images and videos, saved projects and recorded atmosphere clips are primarily processed and stored locally on your iPhone. Atmosphere recordings are not uploaded to the CRT AI backend in the current version.

03 / AI CURATION

When you actively request a CURATOR or ANTI-CURATOR analysis and allow AI processing, CRT sends a compressed image/frame and the information required for the selected curation mode to the CRT backend. The backend forwards the material required for the requested AI analysis to OpenAI's API.

CRT does not intentionally store submitted artwork images in its D1 usage database. OpenAI states that API inputs and outputs are not used to train its models by default. API content may be retained by the provider for a limited period for abuse monitoring and service operation according to OpenAI's applicable API data policies.

04 / AI VOICE

When you request an AI-generated curator voice and allow AI processing, the text to be spoken, selected synthetic voice and style settings are sent through the CRT backend to OpenAI's text-to-speech API. The generated audio is returned to the app and can be stored locally as part of your project/export.

LAURA and OTTO are display names for synthetic AI voices. They are not recordings or clones of real people.

05 / APP STORE VERIFICATION AND AI ALLOWANCE

CRT is a paid app. Version 1.0 includes a fixed number of AI requests. To verify legitimate App Store access and enforce that allowance, CRT processes Apple's pseudonymous App Transaction ID, a locally generated installation identifier, the App Store environment/bundle information and usage counters for Curations, AI Voices and server-generated voice previews.

The CRT backend verifies app transaction information with Apple's App Store Server API. It does not receive your Apple Account email address, payment-card details or Apple Account password.

06 / INFRASTRUCTURE

CRT uses Cloudflare infrastructure for its backend and database and OpenAI for requested AI analysis, artist research and synthetic speech generation. Apple provides App Store distribution and app-transaction verification. These providers process technical data as necessary to provide and secure their services.

07 / PURPOSE AND LEGAL BASIS

Processing is performed to provide features you request, verify paid access, enforce the included AI allowance, protect the service against abuse and maintain technical security. Depending on the context, the legal basis is performance of the contract (Art. 6(1)(b) GDPR) and/or legitimate interests in secure and economical service operation (Art. 6(1)(f) GDPR).

08 / RETENTION

Local projects remain on your device until you remove them or the app data. Server-side access and usage records are retained as necessary to provide the fixed AI allowance, prevent repeated claims and operate the service securely. Submitted artwork is not intentionally archived by the CRT usage database. Third-party processing may be subject to the providers' own limited retention and security requirements.

09 / TRACKING AND ADVERTISING

CRT does not use third-party advertising, the advertising identifier or cross-app/cross-site tracking.

10 / YOUR RIGHTS

Where applicable, you have rights including access, rectification, erasure, restriction, portability and objection under the GDPR. AI-processing permission can be withdrawn at any time inside CRT under INFO → REVOKE AI PERMISSION; after withdrawal, CRT will ask again before sending content to OpenAI. For access or deletion requests concerning server-side records, contact privacy@milchglas-media.de. You may also lodge a complaint with a competent data-protection authority.

11 / CHANGES

This notice may be updated when CRT's functionality, providers or legal requirements change.

This page describes CRT 1.0's intended production configuration. App Store privacy disclosures must remain consistent with the deployed app and backend.