Privacy Policy

Last Updated: January 26, 2026

Overview

This Privacy Policy applies to all applications developed by Ceymer Studios LLC, including ADIN (Advanced Digital Instructional Navigator), Your Leader, and Hydrogen Line Clock. This policy explains how we collect, use, and protect your information.

Information We Collect

1. Information You Provide

• Questions and messages you send to AI assistants within our apps
• Tutorial progress and completion data (stored locally on your device)
• Address information (for Your Leader civic engagement features)

2. Information Automatically Collected

• Device model and Android version (for app compatibility)
• App usage statistics (anonymous)
• Crash reports (anonymous, for app stability)

3. Camera Access

Some apps may request camera permission for features like tutorial demonstrations. When granted:

• Photos are stored locally on your device only
• Never uploaded to our servers
• Under your complete control to delete

4. Microphone Access

Some apps may request microphone permission for voice input features. When granted:

• Voice recordings are processed by device speech recognition only
• Never stored or uploaded
• Deleted immediately after conversion to text

5. Third-Party Services

Google Gemini AI:

• Your questions may be sent to Google's Gemini AI API for processing
• Subject to Google's Privacy Policy: https://policies.google.com/privacy
• No personal information is included with AI requests

Google AdMob:

• We display ads through Google AdMob in some applications
• AdMob may collect device identifiers and usage data for ad personalization
• Subject to Google's Privacy Policy: https://policies.google.com/privacy
• You can opt out of personalized ads in your device settings

How We Use Your Information

• To provide AI-powered assistance and app functionality
• To improve app functionality and user experience
• To display relevant advertisements (where applicable)
• To fix bugs and maintain app stability

Data Storage and Security

• All app data is stored locally on your device
• We do not maintain user accounts or store personal data on servers
• AI conversations are not stored after processing

Data Retention

• App progress data: Stored until you uninstall the app or clear app data
• AI conversations: Not retained after response is generated
• Crash reports: Anonymized and retained for up to 90 days

How to Delete Your Data

To delete all data stored by any Ceymer Studios app:

1. Go to device Settings
2. Select Apps → [App Name]
3. Tap Storage → Clear Data

Or simply uninstall the app.

Your Rights

You have the right to:

• Delete the app and all local data at any time
• Opt out of personalized advertising through device settings
• Contact us with privacy concerns

Children's Privacy

Our apps do not knowingly collect personal information from children under 13. Parents should supervise children's use of our applications.

International Users

Our apps may be used globally. By using our applications, you consent to data processing as described in this policy, including data transfer to the United States where our servers and third-party services are located.

Changes to This Policy

We may update this Privacy Policy occasionally. Continued use of our apps constitutes acceptance of any changes. Material changes will be reflected in the "Last Updated" date above.