Privacy Policy

This Privacy Policy describes how your personal information is collected, used, and shared when you use ER Diagram Maker (the "App").

1. Information We Collect 1.1 Camera and Image Access Our App allows you to import custom images or capture new photos to add directly to your diagrams. To provide this functionality, the App requests access to your device's camera and local storage. We process this camera and image data locally on your device strictly to enable you to build your diagrams. We do not record, transmit, or store your camera feed or personal images on our servers.

1.2 Automatically Collected Information When you use the App, we automatically collect certain technical information about your device to ensure the App runs smoothly, including: • Device information (such as hardware model, operating system version, and unique device identifiers) • Usage data (such as features you interact with and general screen views) • Diagnostic information (such as crash reports and performance data)

2. How We Use Your Information We use the information we collect for the following purposes: • To provide, maintain, and improve the App's core diagramming functionality. • To analyze how the App is used and optimize the user experience. • To identify and fix technical issues, bugs, and crashes.

3. Third-Party Services The App uses third-party services that may collect information used to identify you and monitor app performance. Please review the privacy policies of our third-party service providers: • Google Play Services • Google Firebase Analytics • Google Firebase Crashlytics • Google AdMob

4. Data Retention and Security We retain your usage and diagnostic data only for as long as necessary to fulfill the purposes outlined in this policy. We implement reasonable security measures to protect your information against unauthorized access, alteration, disclosure, or destruction. All database projects and diagram files you create are stored locally on your device.

5. Children's Privacy Our App does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers.

6. Changes to This Privacy Policy We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date at the top. You are advised to review this Privacy Policy periodically for any changes.