When one burger just isn't enough.

Wendy's knows that and deep down, so do you. All you need is a phone and your desire to eat for free.

Download the Wendy's app (it's free) click "account," then sign up. Verify your email address, check out the "offers" section and you'll notice three different offers going on right now.

You can BOGO the Dave's Single burger and Spicy Chicken Sandwich using the app. They're also offering $2 off any full-size salad, but it's salad so let's stick with the burgers instead.

The Wendy's app only "Buy One Get One" offer ends March 31.

[H/T FoodBeast]

Sweet Lenny is the brand manager of 97ZOK and Operations Manager for Townsquare Media Rockford. Catch him afternoons 3 to 7 on 97ZOK. Follow him on TwitterInstagram and like his page on Facebook.