We are committed to properly handling the user data of users of the applications provided by opti (Masakazu Taniguchi) as follows.
For displaying advertisements（Unity Ads）
The user data obtained will be used solely for the purpose of displaying advertisements from the following companies
Unity Technologies
Privacy Policy：https://unity3d.com/jp/legal/privacy-policy
The Privacy Policy is subject to revision. Any revisions will be posted on this website.
amisogumi@yahoo.co.jp