Get a Free Burger at Shake Shack

Through February 28th.

Shake Shack has just launched a new ‘Shack App’. What does that mean for you? A free burger!

For a limited time, all iOS users who download the ‘Shack App’ are entitled to a free single ShackBurger when they download the app and use the code ‘shackappy‘ at checkout.

This deal expires on February 28th. Go download the app and get your free burger!

Redeem Here