IYKYK Smashburger

Your favorite legendary Angus beef patties, Martin’s buns, and the city’s most wanted burger experience are now one tap away.
With the IYKYK app, you can:

Order your Smashburger anytime, anywhere — for delivery or takeaway.
Explore the full menu of signature burgers, Nashville nuggets, crispy fries, and house sauces.

Join the loyalty program and unlock rewards with every order:
• Rookie Smash — 3 % cashback
• Pro Smash — 5 % cashback
• Legend Smash — 7 % cashback

Earn, level up, and enjoy the flavor that became a legend.
Stay connected to the real smash energy:
Instant order tracking
Personalized offers
Early access to limited drops
Push notifications for new deals

Real smash. Real flavor. Straight from the grill — the way it should be.
Download the IYKYK Smashburger app and taste the legend that started it all.