It's no April Fool's Day joke. Wendy's is offering free burgers in April.
Anyone who has downloaded the Wendy's app knows this has become a reliable routine. At the start of each month, Wendy's adds some kind of special deal to the app, and there's almost always one that involves a free burger. In addition to relentless trolling McDonald's in 2018, the square burger chain has been offering buy-one-get-one-free deals on Dave's Singles and spicy chicken sandwiches.
Right now, you can still take advantage of the March Madness offer where you get a free Dave's Single burger with any purchase. That lasts through April 7. There are also a few new deals on offer, including buy-one-get-one-free deals on a Dave's Single burger or large chicken sandwich. Both of those deals last through April 16.