Use the McDonald’s App to score an offer valid for a FREE Medium Fries with Any $1 Purchase today! This offer is valid every Friday through the rest of 2018. You’ll have to use mobile order and pay. Just click on the “View Deals” section of the app to find this offer, customize your order, and apply the coupon and pay. Be sure to check out the other coupons on there as well. (Thanks, Holly!)
McDonald’s: FREE Medium Fries w/ Any $1 Purchase (Mobile App)
