Burger hungry? Get rewarded for it. The new GBK app is now available, loaded with a whole host of meaty features, adding even more flavour to your GBK experience. Download the app to enjoy free burgers & sides on every other visit*. You can also complete challenges to receive bonus rewards and discounts. Roll up, roll up! Present your customer ID number each time you visit your local GBK and you’ll be generously rewarded. Visit 3 different GBK restaurants and we’ll reward you with a free burger!
Think you can handle the heat? Throw some extra Jalapenos on your Habanero burger to achieve our FIREFACE badge, earning a free drink (and our respect) in the process.
Love our milkshakes? Order any 6 amazing flavours and you’ll earn the SHAKEMEISTER badge, treating you to a free shake of your choice.
*Terms & Conditions apply