Privacy Policy

Effective Date: 14.03.2025

1. Introduction
Welcome to Maxi.Build, a mobile application operated by Streckenheld GmbH ("we," "us," or "our"). This Privacy Policy explains how we collect, use, and protect your personal data when you use our app. We process personal data in compliance with the General Data Protection Regulation (GDPR).

2. Data We Collect
We collect the following types of data:

• Account Information: When you sign in using Google, Apple, Microsoft, or email OTP, we collect your name, email address, and profile picture (if available). Authentication is managed through Kinde.com.
• Usage Data: We collect analytics and conversion data using Appsflyer to understand user interactions and improve our services.
• Technical Data: Device information, IP address, and app usage statistics.

3. Legal Basis for Processing
We process your personal data based on the following legal grounds:

• Consent: When you provide explicit consent, such as accepting cookies or marketing communications.
• Contract Performance: When processing is necessary to provide our services.
• Legitimate Interest: When we process data for fraud prevention, security, and service improvement.
• Legal Obligations: When required by law or regulatory authorities.

4. How We Use Your Data
We use your data for the following purposes:

• To authenticate and manage user accounts.
• To analyze app performance and improve user experience.
• To track conversions and optimize marketing efforts.
• To ensure security and prevent fraud.

5. Data Retention
We retain your personal data only for as long as necessary to fulfill the purposes outlined in this policy or as required by law. After this period, data is securely deleted or anonymized.

6. Data Sharing and Third-Party Services
We do not sell your personal data. However, we may share data with:

• Kinde.com: To manage user authentication and logins.
• Appsflyer: For analytics and conversion tracking.
• Authentication Providers (Google, Apple, Microsoft): For sign-in functionality.
• Legal Authorities: If required by law.
• Data Transfers Outside the EU: Some of our service providers (e.g., Appsflyer, Kinde.com) may process data outside the EU. We ensure GDPR compliance through Standard Contractual Clauses (SCCs) or other legal safeguards.

7. Data Security
We implement appropriate security measures to protect your data against unauthorized access, alteration, or destruction.

8. Your Rights Under GDPR
As an EU resident, you have the following rights:

• Right to Access: Request a copy of your personal data.
• Right to Rectification: Correct inaccurate or incomplete data.
• Right to Erasure (Right to Be Forgotten): Request deletion of your personal data under certain conditions.
• Right to Restriction of Processing: Limit the processing of your data.
• Right to Data Portability: Receive your data in a structured format and transfer it to another service.
• Right to Object: Object to processing based on legitimate interests.
• Right to Withdraw Consent: Withdraw consent at any time where processing is based on consent.

To exercise your rights, contact us at [Insert Contact Email].

9. Changes to This Privacy Policy
We may update this policy from time to time. Changes will be communicated through the app or our website.

10. Contact Us
If you have any questions about this Privacy Policy or GDPR-related requests, please contact us at:

Streckenheld GmbH

Donau-Gewerbepark 1
94486 Osterhofen
Germany

Email: hello@streckenheld.com

Website: www.streckenheld.com