Last week Google released a sizeable update to Google Wallet that finally let you carry loyalty cards in digital form. Now Amazon has released its own version of... pretty much the same thing, minus all the other stuff that Google Wallet does. Amazon Wallet is currently in beta on both the Google Play Store and Amazon's own Appstore in a rare simultaneous release. Compatibility seems to be limited to phones at the moment, and since it's labeled as "for Fire Phone" on this promo page, it may be pre-loaded on that device.

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