> For the complete documentation index, see [llms.txt](https://app.developers.karte.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://app.developers.karte.io/app-faq/app-faq-renew-visitor-id.md).

# ログアウト前のユーザーにデータを紐付けないようにすることは可能ですか？

KARTE SDK はアプリケーション上でのユーザーの切り替えに関わらず、一人のユーザーとして計測する仕様です。

一方で、アプリケーション上でユーザーを切り替えた場合に別のユーザーとして計測したい場合もあるかと思います。\
このようなケースに対応するために KARTE SDK ではビジターIDの再生成機能を用意しています。

質問のケースに関しても、ビジターIDの再生成を行うことで対応が可能です。

ビジターIDの再生成機能に関しては、下記ドキュメントをご覧ください。

* [アプリケーションのログアウトに対応する（iOS SDK）](/ios-sdk-appendix/appendix-logout-ios-sdk.md)
* [アプリケーションのログアウトに対応する（Android SDK）](/android-sdk-appendix/appendix-logout-android-sdk.md)


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