If you're looking to save money and still stuff your face with delicious food that you're not cooking for yourself at home, go ahead and download the McDonald's app ASAP.
They're giving away a FREE medium fry every Friday for the rest of 2018.
[All you gotta do is spend $1 and grab the coupon from the app**.]
Some other offers from the app include: "Get A Sandwich For $1", "Get A McDouble For $1", and "$1 Any Size Coffee." The coupons can be scanned in stores or applied to mobile orders.