Download Shake Shack’s New App, Get a Free Burger

January 24, 2017

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Shake Shack announced the first mobile ordering Shack App for iOS is now available nationwide. To celebrate the occasion, Shake Shack is giving away a free single ShackBurger to each guest who downloads the new Shack App, redeemable at any U.S. Shack (except airports, stadiums, and ballparks) until February 28.

To get a free ShackBurger, guests simply need to download the Shack App, create an account and use the promo code “shackappy” at checkout.