Privacy Policy

Last Updated: June 6, 2024

Seven And Creative Inc. (the “Company,” “we,” “us,” or “our”) respects your privacy and is committed to protecting personal data in accordance with applicable data protection laws.

This Privacy Policy applies to the website and related services operated by the Company (the “Service”).


1. Purpose of Personal Data Processing

We process personal data only to the extent necessary for the following purposes:

  • User registration and authentication
  • Providing and operating the Service
  • Account management and user identification
  • Service analytics and performance improvement
  • Preventing violations of laws and Terms of Service
  • Advertising delivery and service-related analysis

2. Personal Data We Collect

(1) Information Provided by Users

  • Display name (pseudonyms allowed)
  • Email address
  • Authentication provider information (Google, Apple, email-based authentication)

We do not require or collect real names.

(2) Information Collected Automatically

  • IP address, access logs
  • Browser and device information
  • Service usage records
  • Cookies and similar technologies

3. Data Retention Period

  • Upon account deletion, all associated personal data is permanently deleted without delay.
  • Data may be retained only where required by applicable laws.

We do not retain personal data longer than necessary.

4. Sharing of Personal Data

We do not sell or rent personal data.

Personal data may be disclosed only in the following cases:

  • With the user’s prior consent
  • When required by law or legal process

5. Third-Party Services and Data Processing

We use the following third-party services to operate the Service:

  • Google Firebase (authentication and user management)
  • Google Analytics (usage analytics)
  • Google AdSense (advertising services)

Personal data processed by these services is subject to their respective privacy policies.

6. Advertising and Cookies

  • The Service may display third-party advertisements via Google AdSense.
  • Cookies or similar technologies may be used to deliver and measure ads.
  • Users may disable cookies through browser settings.

7. User Rights

Users may exercise the following rights at any time:

  • Request access to personal data
  • Request correction or deletion of personal data
  • Request restriction of processing
  • Delete their account and associated data

Requests can be made through in-service features or by contacting us.

8. Children’s Privacy

The Service is intended for users aged 14 or older.

We do not knowingly collect personal data from users under 14. If such data is identified, it will be deleted without delay.

9. Data Security Measures

We implement reasonable technical and organizational measures to protect personal data, including:

  • Authentication and access control
  • Secure infrastructure via Firebase
  • Minimum access privilege
  • Internal data management procedures

10. Contact Information

For inquiries regarding this Privacy Policy or personal data:

Seven And Creative Inc.

Email: help@open-letter.app

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Changes will become effective upon posting within the Service.


Language Priority

This Privacy Policy is originally written in Korean.

In the event of any discrepancy between the Korean and English versions, the Korean version shall prevail.

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