Privacy Policy

AI Voca ("Service") values your privacy and complies with applicable data protection laws. This Privacy Policy explains how we collect, use, and protect your personal information.

1. Information We Collect

Account Registration

• Email address
• Login method (Google or email)
• Internal user identifier

Automatically Collected Information

• Device information (OS type and version)
• App usage and learning progress data
• Error logs and access records

This information does not directly identify individuals.

2. Purpose of Data Collection

We use personal information to:

• Manage user accounts
• Store learning progress and provide personalized features
• Respond to customer support inquiries
• Improve service stability and quality

3. Data Retention

Personal information is retained only for as long as necessary to fulfill its purpose.

• Upon account deletion: data is deleted without delay
• When required by law: data is retained for the legally mandated period

4. Data Sharing

We do not share personal information with third parties, except:

• With user consent
• When required by law

5. Data Processing Services

We may use third-party services to improve the Service.

• Firebase (Google LLC)
  • Purpose: analytics, crash reporting, service stability
  • Data: anonymized usage data

6. User Rights

Users may request:

• Access to personal information
• Correction or deletion of personal information
• Account deletion

Requests can be made via:

• In-app 1:1 support center
• Email: dev@aivoca.app

7. Data Security

We take reasonable technical and organizational measures to protect personal information.

8. Changes to This Policy

This Privacy Policy may be updated due to legal or service changes. Updates will be announced within the Service.

9. Contact Information

• Service Name: AI Voca
• Contact Email: dev@aivoca.app

Effective Date

This Privacy Policy is effective as of February 1, 2026.