Recipe Book Privacy Policy

日本語 / EN

This “Privacy Policy” document describes the personal information that Recipe Book (hereafter referred to as “this Application”) collects and how it is used.

If you have any questions about our privacy policy or need more information, please do not hesitate to contact us (

Information collected by this application

This application does not directly request personal information from users. It only collects and stores the text data users enter, such as recipes. It does not collect any other personal information.

This application uses third-party services that may collect information used to identify users.

Links to the privacy policies of these services are below:

About Data Storage

The data collected by the app is stored in the internal storage of the device. Security measures, including encryption, have been implemented for the data.

About Data Backup

The data in this application can be stored in the shared data area of the device’s internal storage for the purpose of backup and restoration (data recovery).

Regarding this backup and restoration, it will not occur unless the user explicitly agrees (by tapping the appropriate button).

While the data is encrypted, it does not guarantee security. Please exercise caution when handling backup data, as it resides in an area accessible to the user for recognition and copying.

Purpose of Data Use

The data collected and stored by this application is used exclusively within the app. Specifically, it is utilized for continued use, such as browsing and editing recipes.

Under no circumstances will it be used for any other purpose.

Deletion of Data

The data collected and stored by this application is saved in the internal storage of the user’s device, allowing for deletion from the app information within the device.

Additionally, if backup data is being stored, there is a “Delete Backup Data” button located in the same place as the “Backup” button. Tapping this button will allow you to remove any saved backup data.

Furthermore, even if the app is uninstalled, backup data will be automatically deleted.

For reports and inquiries

If you would like to report a security vulnerability or inquire about data handling regarding this application, you can do so at the following page.

Contact us (


  • This Privacy Policy is subject to change as necessary. Any changes will be posted in this application or on our website.
  • If you have any questions or concerns regarding this Privacy Policy, please contact us.

Revision History

  • 2024/02/21 First version created
  • 2024/03/04 Updated
  • 2024/04/18 Changed handling of backup data