Privacy Policy for Lume

Effective Date: June 2025
Legal Entity: Catch Yazılım Limited Şirketi
Registered Address: Maslak Mah. Büyükdere Cad. Uso Center No: 245/27, Sarıyer, İstanbul, Türkiye

 

This Privacy Policy explains how Catch Yazılım Limited Şirketi ("Company," "we," "us," or "our") collects, uses, shares, and protects your personal data when you access or use our mobile application Lume ("App" or "Lume"), a generative-AI-based platform for image creation and related services (collectively, the "Services").

 

1. Data Controller

The data controller responsible for processing your personal data is:

Catch Yazılım Limited Şirketi
Maaslak Mah. Büyükdere Cad. Uso Center No: 245/27
Sarıyer, İstanbul, Türkiye

For privacy-related queries: lume@catchmobiletech.com

2. What Data We Collect

2.1 Data You Provide Voluntarily

     Account and profile data: email, username, password (hashed)

     Uploaded or generated content: images, prompts, texts, and optionally biometric data such as face images for AI-powered image generation

     Customer support queries and feedback

     Consent selections for data usage and AI training

2.2 Data Collected Automatically

     Device information: model, operating system, IP address, language

     Usage data: app features used, session duration, errors

     In-app behavior: clickstreams, prompt history, preferences

     Mobile identifiers: IDFA/GAID, installation source

2.3 Data from Third Parties

     Social login info (Apple, Google)

     App Store purchase confirmations

     Analytics platforms (e.g., Microsoft Clarity)

3. Purposes and Legal Bases for Processing

 

Purpose

Legal Basis (GDPR)

Provide core app features

Performance of contract (Art. 6(1)(b))

Improve AI models

Consent (Art. 6(1)(a))

Analytics & crash reports

Legitimate interest (Art. 6(1)(f))

Marketing communications

Consent (Art. 6(1)(a))

Comply with legal obligations

Legal obligation (Art. 6(1)(c))

Face data processing (biometric)

Explicit consent (Art. 9(2)(a))

 

4. How We Use Your Data

     To authenticate users and provide access

     To generate AI-based images, including those involving face data, only with explicit user consent

     To improve performance, detect bugs, and optimize UX

     To personalize content and future product recommendations

     To communicate important changes or promotional offers

     To process payments, subscriptions, and trials

 

5. AI Training and Consent

We may use uploaded content—including text, images, and metadata—to train and improve our AI models only with your explicit, opt-in consent. This includes face data, which is never used for AI training unless you have opted in. You can withdraw this consent anytime from the in-app privacy settings.

 

6. Face Data Use and Handling

 

Lume includes optional features that involve the use of face data to generate AI-powered visual content. This section explains how we handle such data in line with applicable legal and App Store requirements.

 

 

6.1 Collection and Use of Face Data

Face data is used only to generate personalized AI images based on your input. Processing is automated and either performed on-device or on secure servers. Face data is not used for identification, authentication, or tracking.

6.2 Storage and Retention

     Face data is not stored permanently.

     It is temporarily processed in memory or securely cached to fulfill your image generation request.

     All face data is deleted automatically within 24 hours of processing completion.

     No face data is retained beyond this period unless you have given explicit consent for AI training (see Section 5).

6.3 Sharing with Third Parties

     We do not share face data with any third parties for analytics, marketing, or any other purpose.

     Third-party cloud infrastructure providers (e.g., AWS, Firebase) may process encrypted data on our behalf without retaining it.

6.4 Third-Party Retention

     Our infrastructure partners are contractually bound to delete cached biometric data after processing.

     No third party retains or stores face data, and none has access to this data for independent use.

6.5 Legal Basis

Face data is considered biometric and sensitive. We process it only with your explicit and informed consent, which you may withdraw anytime within the app.

 

 

 

 

 

 

 

 

 

7. Cookies and Tracking Technologies

We use cookies and SDK-based tracking tools for:

     Performance analytics (Microsoft Clarity, Firebase)

     Device fingerprinting and session continuity

     User behavior analysis (heatmaps, flows)

You can opt out by disabling tracking in your device settings or privacy controls within the app.

 

8. Data Sharing and Third Parties

We share your data only when necessary:

     Cloud providers (AWS, Firebase)

     Analytics and attribution (Microsoft Clarity, Appsflyer)

     Payment processors (Apple, Google)

     Customer support systems (e.g., Zendesk)

     Legal or governmental authorities when required

We do not sell your data to third parties.

 

9. International Data Transfers

Your data may be transferred to servers outside of Turkey or the European Economic Area (EEA), including the United States. When this occurs, we ensure adequate safeguards via:

     Standard Contractual Clauses (SCCs)

     Data processing agreements

 

10. Data Retention

     AI training data: up to 1 year (with consent)

     Face data: deleted automatically within 24 hours after use unless you’ve given training consent

     General user data: up to 2 years from last activity

     Payment data: as required by tax law (up to 10 years)

     Legal compliance data: as long as necessary for obligation

Data is deleted or anonymized after retention periods expire unless legally required otherwise.

 

11. Your Rights

You may:

     Access your data

     Correct inaccuracies

     Request deletion

     Object to processing (in specific cases)

     Withdraw previously granted consent

     Request a copy of your data (data portability)

To exercise your rights, contact: lume@catchmobiletech.com

If you're in the EU/EEA, you also have the right to lodge a complaint with your local data protection authority.

 

12. Data Security

We implement:

     SSL/TLS encryption

     Access restrictions

     Data minimization and anonymization

     Regular security audits and monitoring

However, no system is 100% secure. We encourage safe behavior and password hygiene.

 

13. Children’s Data

Lume is not intended for users under 13. We do not knowingly collect or process children’s data. If discovered, such data will be deleted promptly.

 

14. Updates to This Policy

We may update this policy periodically. You’ll be notified of material changes via the app or email. Continued use implies acceptance.

 

 

 

15. Contact

Catch Yazılım Limited Şirketi
Maaslak Mah. Büyükdere Cad. Uso Center No: 245/27
Sarıyer / İstanbul, Türkiye
Email: lume@catchmobiletech.com

Last updated: June 2025