Privacy Policy
This Privacy Policy (the "Policy") sets forth how user information is handled in the application "Couple Calendar" (the "App").
Article 1 (Information We Collect)
The App collects the following information depending on the features used.
1. Authentication Information
- Email addresses, identifiers required for authentication, and related information
2. In-App Data
- Nicknames, profile pictures, and optionally provided birthdays
- Events, notes, stamps, labels, and sharing settings
- Messages, replies, reactions, and read status information
3. Information Collected Through the Use of Features
- Device identification information and notification tokens required for delivering notifications
- Screen views, user interactions, and purchase events associated with account identifiers, as well as device information and usage data
- Purchase and restoration status, as well as advertising-related information described in Article 5
The App does not collect the device's current location as part of its features. However, the advertising services described in Article 5 may obtain approximate location information from IP addresses and other data.
Payments are processed by Apple, and the App does not collect payment information such as credit card numbers.
Article 2 (Purposes of Using Information)
- To provide login functionality and account management
- To store, synchronize, and share events, notes, messages, and other data, and to deliver notifications
- To improve the service through analysis of usage data
- To deliver advertisements, verify purchase status, and respond to inquiries
Article 3 (Sharing Information with Third Parties)
Based on user actions, registered data and profile information are shared with the user's sharing partner. Except for the use of external services described in this Policy, sharing with the user's sharing partner, or disclosures required by law, personal information will not be provided to third parties without the user's consent.
Article 4 (Use of External Services)
- Firebase Authentication and Cloud Firestore: Authentication and data storage
- Firebase Cloud Messaging and Cloud Functions: Notification delivery
- Google Analytics for Firebase: Usage analytics
- Apple services: Login, in-app purchases, and notification delivery
When using external services, information may be processed on servers located outside Japan. The handling of information by these services is governed by the Google Privacy Policy, the Apple Privacy Policy, and the privacy policies of other respective service providers.
Article 5 (Advertising)
The App uses Google AdMob to display advertisements. For purposes such as ad delivery, performance measurement, and fraud prevention, the advertising SDK may collect device identifiers (when available), IP addresses, approximate location information, ad impressions and interaction data, diagnostic information, and related data. For more details, please refer to Google Mobile Ads SDK Data Disclosure.
Article 6 (Data Management, Deletion, and Inquiries)
Information is retained for the period necessary to fulfill the purposes for which it was collected and is protected through measures such as encrypted communications, authentication, and access controls. Users can delete their data and accounts within the App. However, deleting an account does not necessarily delete all shared data. The retention and deletion of records held by external services are subject to the policies of those services.
Device permissions can be changed through the device settings. For requests regarding access to, correction of, suspension of use of, or deletion of personal information, as well as withdrawal of consent, please contact us through the contact form. We will respond in accordance with applicable laws after verifying the requester's identity.
Operator: Takuro Yoshizawa. The operator's address and details of security management measures will be provided without undue delay upon request through the contact method above.
Article 7 (Changes to This Policy)
If this Policy is amended, the details of the changes and their effective date will be announced within the App or on the website. Where consent is required by law, consent will be obtained in advance.