Kankan Privacy Policy

1. Purpose of Personal Data Processing

This app processes data to provide goal management features based on the Mandal-Art method.

User-generated data is securely stored on a cloud server (Supabase).

To improve service quality and analyze errors, anonymized device information may be collected.

Collected information is not used for purposes other than those stated.

2. Personal Data Collected

We collect only the minimum information necessary to provide the service.

• Required Information:

  Device identifier (Device ID), service usage records (logs), app error report data

• Automatically Collected Information:

  Advertising identifiers (ADID/IDFA) for personalized advertising

3. Data Retention Period

• User goal data and usage logs are retained for the duration of service use.
• When a user deletes the app or requests data deletion, the data will be promptly destroyed in accordance with applicable laws.

4. Third-Party Data Processing

For smooth service operation, personal data processing tasks are outsourced to the following third parties:

• Supabase Inc.: Database storage and management (goal data, logs)
• Google LLC (Firebase / AdMob): App usage analytics, marketing performance measurement, and ad delivery