Enter to get your Chick-fil-A One™ Breakfast. Official Rules NO PURCHASE NECESSARY. Void where prohibited by law. Open to legal residents who are 13+, download or update the Chick-fil-A® App, and have a Chick-fil-A One™ Account. Giveaway Period begins 12:01 A.M. ET on August 31, 2017; ends at 10:30 A.M. local time on September 30, 2017. […]