Privacy Policy
Last updated: January 28, 2026
Section 1. Information We Collect
This application stores only the following information on the user's device.
[Financial Data]
- Account information (account name, type, and balance)
- Income records (amount, date, and notes)
- Expense records (amount, date, category, and notes)
- Category settings
[Preferences]
- Language settings
- Currency settings
- Notification settings
- Monthly start date settings
All of the above information is stored locally on the user's device. No data is transmitted to external servers.
Section 2. Storage of Information
All data is stored in an application-dedicated area on the user's device. Data is encrypted in the device's storage. The developer has no access to user data. Users are responsible for backing up their own data.
Section 3. Purpose of Use
Collected information is used solely for the following purposes:
- Providing household finance management features
- Generating income and expense reports
- Providing notification features
- Retaining application preferences
Section 4. Disclosure to Third Parties
This application does not provide, disclose, or share any user information to third parties under any circumstances. All data is stored solely on the user's device and is never transmitted externally.
Section 5. User Rights
Users may exercise the following rights at any time:
- View data: All data can be viewed within the application
- Modify data: Data can be freely edited within the application
- Delete data: All data can be deleted from the settings screen
- Export data: Planned as a future feature
Section 6. Security
Data is stored in the device's secure storage. As no network communication occurs, there is no risk of data interception in transit. However, users are responsible for their own device security, such as screen lock settings.
Section 7. Children's Privacy
This application is not intended for users under the age of 13. Users under the age of 13 must use this application under the supervision and with the consent of a parent or guardian.
Section 8. Changes to This Policy
This Privacy Policy may be updated from time to time as necessary. Updated policies shall take effect upon publication within the application. Users will be notified of significant changes via in-app notices or similar means.
Section 9. Contact
For questions regarding this Privacy Policy, please visit our support page.