Privacy Policy

KAETAO

Last updated: July 29, 2026

10HALF LLC ("we," "us," or "our") establishes this Privacy Policy regarding the handling of users' personal information and data in the iOS/Android app and Amazon Alexa skill "KAETAO" (collectively, the "Service").

1. Information We Collect

The Service collects the following information:

Type of Information	Details	Collection Method
Display Name	A nickname optionally set by the user	Entered within the app
Item Data	Names, exchange records, and exchange intervals of registered household items (towels, toothbrushes, sheets, etc.)	Entered within the app
Restore Code	A code used for account authentication and recovery (stored on both device and server)	Automatically generated on first app launch
Alexa Link Code	A temporary code used to link with the Alexa skill (valid for 10 minutes)	Generated through in-app action

The Service does not collect contact information such as email addresses or phone numbers.

2. Purpose of Use

The collected information is used solely for the following purposes:

• Providing item exchange timing management and notification features
• Providing family group data sharing features
• Providing Alexa skill integration features
• Improving service quality and addressing issues

We do not use the collected information for any purposes other than those listed above.

3. Sharing with Third Parties

We share data with the following service providers, each performing only the processing necessary for operating the Service:

Provider	Purpose	Privacy Policy
Google Firebase	Data storage and authentication	Google Privacy Policy
Amazon Alexa	Voice control functionality	Amazon Privacy Notice
Apple (App Store)	In-app purchase (subscription and one-time purchase) payment processing	Apple Privacy Policy

In-app purchase payment processing is managed directly by Apple. We do not obtain or store any payment information such as credit card details.

We do not provide personal information to any third parties other than those listed above, except as required by law.

4. Data Retention and Deletion

Collected data is retained while the account is active. By deleting your account from the app's settings, all item data, restore codes, and user information will be deleted.

Alexa link codes are automatically invalidated after expiration (10 minutes) or after use.

5. Security

Data is protected by Firebase (Google) security features, and only authenticated users can access their own data. All data communications are encrypted via HTTPS.

6. Children's Privacy

The Service is not directed at children under the age of 13, and we do not intentionally collect their personal information.

7. Changes to This Privacy Policy

This policy may be updated in response to changes in the Service or applicable laws. We will notify users within the app if significant changes are made. The latest policy is always available on this page.