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I know a popular app used to do this by saving an item to the keychain, which persisted between installations. I'm not sure if that's still possible but I would
by chatmasta 7y ago
I know a popular app used to do this by saving an item to the keychain, which persisted between installations. I'm not sure if that's still possible but I would look into it.
- filthyanimal22 7y agoI assume that must be what they’re doing as well. However the Keychain should only be used for logins, not to store UUIDs. I never logged in to Tik Tok