Privacy Policy

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1. Data we collect

We may collect Google sign-in information, service usage logs, device and browser details, and invitation content uploaded by users.

2. Why we use personal data

We use personal data for account identification, invitation creation and publishing, support operations, service improvement, and security management.

3. Retention period

We delete personal data without delay after account deletion or when processing purposes are fulfilled, unless legal retention is required.

Effective date: February 17, 2026

Privacy Policy | MarieCard