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Image Calculator Privacy Policy

Effective Date: August 19, 2025
Last Updated: August 19, 2025

1. Personal Information Collection and Use Purposes

Image Calculator (hereinafter "App") processes minimal personal information for the following purposes:

  • App stability improvement and error analysis
  • App improvement through anonymized usage statistics collection
  • Advertising service provision
  • Google Drive backup functionality (when selected by user)
  • Multi-language support service provision (11 languages)

2. Personal Information Categories Collected

2.1 App Permission Requests

The app requests the following permissions, all requested only when using the corresponding features:

  • Camera: Product photo capture (when registering products)
  • Storage: Image storage and backup file management
  • Network Access: Google Drive backup, Firebase services, ad display

2.2 Automatically Collected Information

  • Firebase Analytics: Anonymized app usage statistics, device information, app version
  • Firebase Crashlytics: App crash reports, device model, operating system version
  • Google AdMob: Advertising identifier for ad display

2.3 Optionally Collected Information

  • Google Drive Integration: Google account information (email address)
  • Contact Feature: Email address (using device default mail app)
  • App Review Requests: Anonymized app usage patterns (Apple App Store / Google Play Store)

2.4 Locally Stored Data

The following data is stored only on user devices and not transmitted externally:

  • Product information (name, price, photos)
  • Sales records
  • Inventory status
  • App settings

3. Personal Information Processing and Retention Period

  • Firebase Data: Maximum 14 months (default 2 months) according to Google's data retention policy
  • AdMob Data: According to Google's advertising data retention policy
  • Google Drive Backup: Stored until manually deleted by user
  • Local Data: Until app deletion

4. Third-Party Disclosure of Personal Information

This app utilizes the following trusted third-party services:

4.1 Google/Firebase (United States)

  • Purpose: App analytics, crash reporting, advertising services
  • Processed Data: Anonymized usage statistics, crash logs, advertising identifiers
  • Legal Basis: CCPA Section 1798.140 (Business Purpose)

4.2 Google Drive API (United States)

  • Purpose: Data backup and synchronization (when selected by user)
  • Processed Data: App data backup files
  • Legal Basis: CCPA Section 1798.140 (Consumer Consent)

5. Personal Information Protection Measures

  • All sensitive data stored only on user devices
  • Transmitted data is encrypted
  • Minimal permissions requested only
  • Regular security updates

6. User Rights

6.1 Right to Access

  • Direct access to backup files stored on Google Drive
  • Data verification through Firebase dashboard (upon developer request)

6.2 Right to Delete

  • Complete deletion of local data upon app deletion
  • Manual deletion of Google Drive backup files available
  • App permission revocation available in Google account

6.3 California Consumer Rights (CCPA)

California residents have additional rights under the California Consumer Privacy Act:

  • Right to Know: Request information about personal information collected
  • Right to Delete: Request deletion of personal information
  • Right to Opt-Out: Opt out of the sale of personal information (we do not sell personal information)
  • Right to Non-Discrimination: Not face discrimination for exercising privacy rights

6.4 Advertising Personalization Settings

  • Android: Settings > Google > Ads > Ad personalization settings
  • iOS: Settings > Privacy > Apple Advertising > Personalized Ads

7. Children's Privacy Protection

This app is not directed at children under 13 years of age and does not knowingly collect personal information from children under 13, in compliance with COPPA (Children's Online Privacy Protection Act).

8. International Transfer

The Google/Firebase services used by this app maintain servers in the United States. Data is processed under appropriate protection measures and complies with applicable data transfer regulations.

9. Privacy Policy Changes

When the privacy policy is changed, notification will be provided through app updates, and important changes will be announced separately.

10. Contact Information

For inquiries related to personal information processing, please contact us at:

This Privacy Policy applies to the use of the Image Calculator app.