At least on iOS, the Google Authenticator app doesn't allow its tokens to be bac... | Hacker News

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		Sidnicious on Feb 25, 2013 \| parent \| context \| favorite \| on: Bypassing Google’s Two-Factor Authentication At least on iOS, the Google Authenticator app doesn't allow its tokens to be backed up or transferred.

chirayuk on Feb 26, 2013 [–]

For TOTP, you can have the same account on more than one device (I do for convenience). All you need is the initial seed which you can either enter manually, or scan the barcode using more than one device.

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