Privacy Policy

1. Information We Collect

We do not collect sensitive personal information such as your real name or home address by default. Information may be collected through the following channels:

A) Social Login & Authentication

• Unique Identifier (UID): When using Google, Apple, or Kakao login, we receive an encrypted unique ID to identify your account.
• We do not collect your social network contact lists or social account passwords.

B) Automated Collection (Advertising & Analytics)

• Advertising Identifier (IDFA/AAID): Collected via Google AdMob where available and permitted by your device consent settings.
• Technical Data: Device model, OS version, and crash logs used for service stability and issue resolution.

C) Customer Support

• Email Address: Used only to respond to your inquiries.

2. Purpose of Use

• To provide and synchronize your schedules and shift data.
• To support login and group sharing features.
• To display ads through Google AdMob.
• To diagnose and fix technical issues.

3. Third-Party Service Providers

To provide reliable service, we use trusted third-party platforms:

4. Data Retention & Destruction

We retain data only while your account is active or as needed to provide services. Data is deleted using irreversible methods (for example, secure digital deletion) when the purpose is fulfilled or when you request account deletion, unless retention is required by law.

5. User Rights & Choices

You have the right to access, correct, or delete your data at any time.

• Ad Choices: You can reset or limit your advertising identifier in device settings (iOS/Android).
• Data Deletion: You may request data deletion by contacting us via email.

6. Children's Privacy

We do not knowingly collect personal information from children under 13. If you believe a child has provided data to us, please contact us immediately.

7. Contact Us

For any privacy-related inquiries, please contact: