Dual N-back | Privacy Policy

Purpose of Use of Personal Information

This app stores user usage and gameplay information anonymously on Apple’s and Google’s servers, but it does not identify you personally.

This information is used for the purpose of improving the app by understanding the usage and crash status of the app.

Disclosure of personal information to third parties

We will not disclose your personal information to any third party, except in the following cases

With the consent of the individual
When disclosure is necessary for cooperation with laws and regulations.


In the event that you are transferred to another site through an advertisement on this application, we assume no responsibility whatsoever for the information, services, etc. provided on the destination site.

While we strive to include as much accurate information as possible in the contents and information of this application, there may be cases where erroneous information is included or information is out of date.

Changes to the Privacy Policy

This application will comply with Japanese laws and regulations applicable to personal information, and will review and improve the contents of this policy as necessary.

The revised and updated privacy policy will always be disclosed on this page.