The Luxxo CAD app (“the app”) is provided by:
Luxxo s. r. o.
Karpatské námestie 10A, 831 06 Bratislava, Slovakia
Company ID (IČO): 53570456
E-mail: info@luxxo.sk
Luxxo s. r. o. is the controller of personal data processed through the app under the EU General Data Protection Regulation (GDPR).
You describe a machine part or a machine in words, optionally add a photo of a hand sketch, and the app creates a 3D CAD model for you, with STEP and STL files, a 3D preview, a PDF drawing, a parts list and a cost estimate. You can then refine the design, change its parameters, share it via a link and download the files.
If you choose to add a sketch, the app sends us the one photo you take with the camera or select from your gallery. The app does not access any other photos on your device.
The design plan, the CAD program code, the 3D model files (STEP, STL, GLB), PDF drawings, preview images and cost estimates created from your input.
The first time you open the app, it creates a random identifier and stores it on your device. It is sent with each request so that the app can show you your own designs. It is not derived from your phone’s hardware identifiers or advertising ID, and it does not contain your name or any contact details.
Like any internet service, our server receives your IP address and basic request information (time, requested address, response status) when the app connects to it. This is used only for security and troubleshooting and is kept for a short time (see section 9).
Please do not include personal information such as names, addresses or phone numbers in your descriptions or sketches. The app does not need it to create a design.
| Purpose | Legal basis (GDPR) |
|---|---|
| Creating, refining and rebuilding your designs; storing your design library; creating share links you request; providing downloads | Performance of the service you request, Art. 6(1)(b) |
| Keeping the service secure, preventing abuse and fixing errors (server logs) | Our legitimate interest in a secure, working service, Art. 6(1)(f) |
We do not use your data for advertising or profiling, and we do not make decisions about you based solely on automated processing that have legal or similarly significant effects.
We use the following providers to run the app. They process data only on our behalf and according to our instructions and their contractual obligations.
| Provider | What it does | Data involved |
|---|---|---|
| Anthropic, PBC (USA) | The Claude AI model that plans the design and writes the CAD code | Your description, refinement instructions, sketch photo, and the current design when you refine it |
| MongoDB, Inc. (MongoDB Atlas) | Cloud database that stores your design records | Design information, generated design data, random app identifier |
| Our server hosting provider (European Union) | Runs our server and stores the generated files | Model files, drawings, sketch photos, server logs |
Under Anthropic’s commercial terms, Anthropic may not train its AI models on data sent through its API, and processes that data under its Data Processing Addendum. Anthropic may keep the data for a limited period for safety and abuse monitoring. See also the MongoDB privacy policy.
We do not sell your data and do not share it with anyone for advertising. We disclose data to authorities only where the law requires it.
Anthropic is based in the United States, and our database provider may process data outside the European Economic Area. In those cases the transfer is protected by appropriate safeguards required by the GDPR, such as the EU–US Data Privacy Framework (where the provider is certified) or the European Commission’s Standard Contractual Clauses.
When you create a share link for a design, anyone who has the link can open a read-only web page with the 3D model, the original description, the specification and parts list, and download the STEP, STL and PDF files. Only share links with people you trust. You can revoke a link at any time in the app, after which it stops working immediately.
Under the GDPR you have the right to:
To use these rights, e-mail us at info@luxxo.sk. Because the app has no accounts, please include something that lets us find your designs, such as a design title, its description or a share link. We will reply within one month.
You also have the right to lodge a complaint with the supervisory authority: Úrad na ochranu osobných údajov Slovenskej republiky (Office for Personal Data Protection of the Slovak Republic), Hraničná 12, 820 07 Bratislava, dataprotection.gov.sk, or with the authority in your country of residence.
The app communicates with our server over an encrypted connection (HTTPS). Access to our servers and database is restricted and protected by credentials. Code generated by the AI is run in an isolated, restricted environment on our server. No system is completely secure, but we take reasonable measures to protect your data.
Luxxo CAD is a technical tool for engineers and makers and is not directed at children under 16. We do not knowingly collect personal data from children. If you believe a child has sent us personal data, please contact us and we will delete it.
We may update this policy when the app or the law changes. The current version is always published on this page, with the effective date at the top. Significant changes will also be announced in the app or in its Google Play listing.
Questions about this policy or your data: info@luxxo.sk
Luxxo s. r. o., Karpatské námestie 10A, 831 06 Bratislava, Slovakia