This privacy policy applies to apps that released or updated on February 2020 or later. In addition, the privacy policy will be revised or improved as required.

1. Ad Network Advertisement

We use our app to display external company ad network advertisement programs. Please view the privacy policy of the respective ad network company for information regarding the handling of information acquired through these advertisements.


List of Used Ad Networks



2. Functions provided by Google Play

For the following functions, we use the following services or functions provided by Google Play.


  • App sales through the Google Play Store

For information regarding the handling of information by these services and functions, please refer to the privacy policy of Google Play.
Google Play Privacy Policy


In addition, our app is linked within the app to the Google Play Store.


3. Handing of Personal Information

Personal information collected by our service is appropriately managed in accordance with the laws of Japan or the laws of other countries for the protection of personal information.