You are always in control of your account and data.

• Sign Out: Open the "Profile" tab and tap "Log out". You can sign back in any time with the same Google or Apple account.
• Delete Account: From the "Profile" tab, choose the delete account option and confirm. This permanently removes your account.

Note: Deleting your account is irreversible. If you are simply switching devices, sign out instead so your garden and history stay safe.