Blizzard Battle.net Mobile Authenticator for Windows Phone

For all you World of Warcraft or Starcraft II basement dwellers who've been yearning for an "official" Battle.net Authenticator, good news as you can go and grab it now

How to protect your Battle.net account

Your Mobile Authenticator has a new home — Battle.net — Blizzard News

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Battle.net Authenticator - Apps on Google Play

Battle.net Authenticator on the App Store

How To Use Google Authenticator and Other Two-Factor Authentication Apps Without a Smartphone

Enable and use two-factor authentication (2FA) for your Blizzard account

Blizzard Mobile Authenticator, WoWWiki

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