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Junbicho — Packing Checklist for Family Outings

Privacy Policy

Effective: April 2, 2026 Last Updated: April 2, 2026

1. Operator Information

This application "Junbicho" (hereinafter "the App") is operated by the following entity.

Operator MopsWorks
Email contact@mopsworks.jp

2. Information We Collect

We collect the following information to provide our services.

Information You Provide
Type How Collected Required
Email Address Obtained through Google or Apple OAuth sign-in Required
Display Name Obtained through OAuth (Apple users may choose to hide this) Optional
Children's Info Entered by the user in the app (name, date of birth) Required
Outing Info Entered by the user in the app (destination type, date, region) Required
Checklist Data Recorded through user interaction (check states, manually added items, notes) Optional
Shopping List Entered by the user in the app (item names, notes) Optional
Review Data Entered by the user in the app (feedback content) Optional
Automatically Collected Information
Type Purpose
Location Collected only with your permission to retrieve weather forecasts. Location data is not stored on our servers and is used solely for weather API requests
App Usage Analyzed through Firebase Analytics (screen navigation, feature usage). No personally identifiable information is included
Device Info OS type/version, device model, etc. Used for app improvement and bug fixes
Crash Data Automatically collected through Firebase Crashlytics for quality improvement
We do not store your password directly. All authentication is handled through Google and Apple OAuth.
This app does not display advertisements. We do not collect advertising identifiers (IDFA / AAID).

3. How We Use Your Information

We use the collected information solely for the following purposes:

If we need to use your personal information for any purpose not listed above, we will obtain your consent in advance.

4. Information Sharing (Family Sharing Feature)

The App includes a family sharing feature for collaborative outing preparation. When using this feature, the following information is shared with members of your family group:

Joining a family group requires explicit acceptance through an invitation code. Invitation codes have an expiration period and can only be used once.

Children's information (names, dates of birth) is accessible only to the user who registered them and is never shared with other users, including family members.

5. Third-Party Services

We use the following third-party services to provide the App. Each service is subject to its own privacy policy.

Service Provider Purpose Link
Supabase Auth Supabase, Inc. User authentication & session management Link
Supabase Database Supabase, Inc. User data & outing data storage Link
Firebase Analytics Google LLC App usage analytics Link
Firebase Crashlytics Google LLC Crash reporting & quality improvement Link
WeatherAPI.com WeatherAPI.com Weather forecast data Link
Apple Sign-In Apple Inc. User authentication Link
Google Sign-In Google LLC User authentication Link

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

6. Data Security

We implement the following measures to protect your information:

However, no method of electronic transmission or storage is 100% secure. In the event of a data breach, we will promptly notify affected users and take appropriate measures.

7. Your Rights

You have the following rights regarding your personal information:

We will verify your identity before responding to any requests, and will respond within a reasonable timeframe.

8. Account Deletion

You can delete your account at any time through the app's settings screen. Upon account deletion, the following data will be permanently erased:

Account deletion is irreversible. A confirmation dialog will be displayed before the deletion is processed.

Anonymized aggregate data collected through Firebase Analytics (statistical information that cannot identify individuals) may be retained for service improvement purposes.

If you are using the family sharing feature, account deletion will remove you from the family group. Outing data created by the deleted user will remain accessible to other family group members.

9. Children's Privacy

This App is designed for parents to use when preparing for outings with their children. The App itself is intended for users aged 13 and above, and we do not expect children under 13 to create accounts or use the App directly.

If we become aware that a child under 13 has provided personal information, we will promptly delete such information. Parents or guardians may contact us at the address below.

10. Changes to This Policy

We may update this policy from time to time due to changes in applicable laws, service changes, or other reasons.

For significant changes, we will notify you through in-app notifications. The updated policy becomes effective upon publication on this page.

We recommend reviewing this page periodically.

11. Contact Us

For questions about this policy, or to request access, correction, or deletion of your personal information, please contact us at:

Email contact@mopsworks.jp
Response Time We will respond within 5 business days