Yes, it’s true. McDonald’s has a free french fry offer for you. They call it “Free Fries Friday.”

In their promotion, all you have to do is download their app and sign up for an account. After that, Fridays will become FRYdays for you.

If you purchase something through the app ($1 min.), you’ll get a free medium-sized fry on Fridays. The promo lasts through the end of the year – through the last Friday on December 29th. That’s ten free order of fries if you start today. That’s 730 fries (73 per box). That’s 3,200 calories all together!

It’s easy-peasy to increase your blood pressure and cholesterol level with this promo. Luckily (for your health), you can only take advantage of the free FRYday once per day. You can pick up your fries at the drive-thru or curbside.

And if you don’t feel like getting free fries at one of McDonald’s 13,500 restaurants across the United States you might want to look into the free “emergency pizza” that you can get from Domino’s.