Privacy Policy Marcos Neubert (Markmage)

Privacy Policy

Effective Date: June 19, 2026

This Privacy Policy applies to all Android mobile applications ("Apps") developed and published by Marcos Neubert ("we", "us", or "our").

By downloading, installing, or using our Apps, you agree to the collection and use of information in accordance with this policy. If you do not agree with these terms, please do not use our Apps.

1. Information We Collect

We may collect different types of information depending on the features of the specific App you are using:

a) Location Data

Some Apps may request access to your device’s location (GPS) to provide location-based features. This data may be processed by third-party services such as Google Maps. We do not store or directly process precise or continuous background location data on our servers unless explicitly stated within the App and permitted by your explicit consent.

b) Log and Diagnostic Data

In case of errors, crashes, or performance issues, we automatically collect Log Data through third-party tools (such as Google Firebase Crashlytics). This may include:

• Your device's Internet Protocol ("IP") address

• Device name and model

• Operating system version

• The configuration of the App when utilizing our service

• The time and date of your use of the service

• Other diagnostic and performance statistics

This information is used strictly for debugging, performance optimization, and improving App stability.

c) Cookies and Similar Technologies

Our Apps do not directly use cookies. However, third-party services integrated into the App (such as advertising networks or analytics tools) may use cookies, software development kits (SDKs), or unique advertising identifiers to track usage and serve personalized content. You can manage or opt-out of these identifiers through your Android device settings.

2. Artificial Intelligence (AI) and Machine Learning Processing

If our Apps feature Artificial Intelligence (AI), automated decision-making, or machine learning capabilities (such as text generation, image processing, or smart recommendations), the following rules apply:

• On-Device vs. Cloud Processing: Wherever possible, AI processing is performed directly on your device. If a feature requires sending data (such as text prompts, images, or audio) to cloud-based AI models or third-party APIs, this data is transmitted securely and is processed solely to generate the requested output.

• Data Retention for AI: We do not use your personal inputs, prompts, or data to train our own proprietary AI models or third-party base models. Inputs sent to third-party AI service providers are subject to their respective privacy protocols and are typically cached temporarily to fulfill the request or prevent abuse, then deleted.

• No Automated Profiling: We do not use AI to profile you or make automated decisions that carry legal or similarly significant consequences.

3. How We Use the Information

We use the collected data to:

• Provide, operate, and maintain core App functionalities.

• Power and improve interactive AI features.

• Monitor, analyze, and optimize App performance and user experience.

• Identify, debug, and fix software errors and technical issues.

• Comply with legal obligations and enforce our terms.

We do not use your personal data to personally identify you unless it is explicitly required for a specific, user-initiated feature.

4. Third-Party Services and Data Transfers

To deliver core app services, we integrate vetted third-party Software Development Kits (SDKs). These third parties may collect, process, or transmit information used to identify your device.

We utilize the following services:

• Google Play Services: Used for core app functionalities, account authentication, and updates.

• Google Analytics for Firebase: Used to understand user behavior and application engagement.

• Firebase Crashlytics: Used to monitor app crashes and stability.

• Google AdMob: Used to serve advertisements within free versions of our Apps.

These third parties may access your data only to perform specific tasks on our behalf and are contractually obligated not to disclose or use it for any other purpose. We strongly recommend reviewing the Google Privacy & Terms for more details.

5. Data Sharing and Disclosure

We do not sell, trade, rent, or monetize users’ personal information. We may share your information only under the following specific circumstances:

• With Service Providers: With trusted third-party vendors who assist us in operating our Apps (as listed in Section 4).

• For Legal Purposes: When required by law, subpoena, or government regulation, or if we believe such action is necessary to comply with the law.

• Safety and Rights Protection: To protect the safety, property, or rights of Marcos Neubert, our users, or the public.

6. Data Retention and Deletion Rights (Google Play Compliant)

We retain collected data only for as long as necessary to fulfill the purposes outlined in this Privacy Policy.

Account and Data Deletion

In compliance with Google Play regulations, if any of our Apps require account creation, you have the right to request the deletion of your account and all associated personal data.

• You can request data deletion directly through the settings menu within the App (where available).

• Alternatively, you can submit a formal deletion request at any time by emailing us at neubertx@gmail.com.

Upon receiving your request, we will delete your account and associated data from our systems and request the same from our third-party processors within 30 days, unless legal retention requirements apply.

7. Security

The security of your personal information is important to us. We implement commercially reasonable physical, technical, and administrative security measures to safeguard your data. However, please remember that no method of transmission over the internet, or method of electronic storage, is 100% secure, and we cannot guarantee absolute security.

8. Children’s Privacy (Google Play Families Policy Alignment)

Our Apps are designed with a commitment to protecting children's privacy:

• General Audiences: If an App is directed toward a general audience and not specifically targeted at children, we do not knowingly collect personal data from children under the age of 13 (or the applicable age in your jurisdiction).

• Children's Apps: If a specific App is designated for children or families, we strictly comply with the Google Play Families Policy and COPPA (Children's Online Privacy Protection Act). In these instances, we do not collect personal identifiers, precise location data, or use personalized tracking/advertising SDKs.

If you are a parent or guardian and discover that your child has provided us with personal data without your consent, please contact us immediately at neubertx@gmail.com, and we will promptly delete that information from our servers.

9. International User Rights (GDPR, CCPA, etc.)

Depending on your geographical location (such as the European Economic Area or California), you may hold specific statutory rights regarding your personal data. These include the right to:

• Access the personal data we hold about you.

• Rectify or correct any inaccurate personal data.

• Erasure (the right to be forgotten).

• Restrict or Object to certain data processing activities.

• Data Portability to receive your data in a structured format.

To exercise any of these rights, please contact us at neubertx@gmail.com. We will respond to your request within the legally mandated timeframe.

10. Changes to This Privacy Policy

We may update our Privacy Policy from time to time to adapt to new app features, technological shifts, or regulatory changes. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Effective Date" at the top. You are advised to review this Privacy Policy periodically for any changes.

11. Contact Us

If you have any questions, concerns, or suggestions regarding this Privacy Policy, please contact us:

• Developer: Marcos Neubert

• Email: neubertx@gmail.com