Effective Date: 2026-04-08

Last Updated: 2026-04-08

The operator of Fillingheart (the "Operator") takes your privacy seriously and strives to comply with applicable privacy and data protection laws. This Privacy Policy explains what information may be processed when you use the Fillingheart mobile app (the "Service"), why it is processed, and how it is stored and deleted.

1. Basic Structure of the Service

1. Fillingheart is a mobile service that helps users record their emotional state and memos, and look back on them later.
2. In the current version, emotion entries and memo content are stored primarily on the user's device through a local-first storage model.
3. In the current version, the content of emotion entries and memo text is not sent to or stored on the Operator's server by default.
4. However, some technical and operational information may be transmitted to or processed by the Operator or third-party service providers for service stability, error response, usage analytics, ad delivery, and checking the latest app version or legal documents.

2. Information That May Be Processed

2.1 Information Stored on the User's Device

In the current version, the following information is mainly stored on the user's device:

• emotion entries
• memo content
• language settings
• input mode settings
• app preferences such as the start day of the week
• statistics unlock status
• support gift usage status
• legal document acknowledgment status
• local app state related to startup and service operation