@Orku5, Thanks for posting in Q&A. After researching, I find when user sign out, app will clean the user data.
https://learn.microsoft.com/en-us/entra/identity-platform/msal-android-shared-devices#shared-device-sign-out-and-the-overall-app-lifecycle For the data stored outside of a given application, it will not be removed.
For your scenario, you can feedback in the following link to request a feature to clean local data:
https://feedbackportal.microsoft.com/feedback/forum/ef1d6d38-fd1b-ec11-b6e7-0022481f8472
Thanks for your understanding.
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