Download their smartphone app and you'll get a free pretzel from Ben's Pretzels.

 

Sign up for the Wienerschnitzel eclub and get a coupon good for a free chili dog.

 

Download the BurgerFi app and get a digital coupon good for a free order of fries.

 

Sign up for the Krispy Kreme rewards club and get a free donut just for joining.

 

Sign up for Whataburger rewards and get a coupon good for a free burger.

 

Sign up for Jimmy John's Rewards club and you'll earn a free sandwich after your first purchase as a member. You'll also get surprise deals on your birthday.

 

Download the Chuck E. Cheese app and set-up a new account to get a digital coupon good for 500 free tickets.

 

When you download their app and sign up for a new account Marble Slab Creamery you'll get a free $5 credit with your first purchase.

 

Get the Baskin Robbins app for iOS or Android and you'll get a coupon good for a free ice cream scoop when you sign-up.

 

Just sign up for the Sizzler e-club and get a coupon for a free burger.

 

First time users who download the White Castle app and register a new account will get a digital coupon good for a free combo meal.

 

You'll get a coupon good for a free Big Mac of fries when you download the McDonald's app and set-up a new account.

 

Sign up for the Buca di Beppo eclub and get a coupon good for $10 off.

 

You can get a free fried chicken taco at Taco John's by downloading their smartphone app.

 

Download the Tropical Smoothie Cafe app and get a coupon good for a free smoothie after your first purchase.

 

Sign up here to get a coupon good for a free sandwich with any purchase at Carl's Jr.

 

To get a free order of fries at Mooyah restaurants just download their app for iOS or Android.

 

According to this article, today only you can get a free pumpkin smoothie at Smoothie King by downloading their app.