Taco John's: FREE Beef Taco (Mobile App) by Ken on October 17, 2019( Leave a Comment ) Taco John's is offering a FREE Crispy or Soft Shell Beef Taco! To get yours, simply download their mobile app (iTunes or Android) and register for an account. Head over here to find a location near you. The coupon is valid 30 days from registering. View All Freebies Share This Post On Facebook Twitter Email View all: freebies