Here’s how to get a free breakfast sandwich from Chick-fil-A in September

Chick-fil-A is offering customers a choice of breakfast sandwiches

Chick-fil-A is offering customers a choice of breakfast sandwiches

Chick-fil-A is offering customers free breakfast sandwiches this month, but there’s a slight catch.

Customers have to download the chain’s mobile app to get one. Chick-fil-A said anyone who downloads the app by Sept. 10 will get a free breakfast entrée. The choices include Chick-fil-A’s signature Chicken Biscuit, a three-count Chick-n-Minis and the Egg White Chicken Grill.

If you already have the app, you’re also eligible for the offer, which is good until Sept. 30.

Chick-fil-A officials said they’re hoping the offer will help “ease” customers into the back-to-school season.

The company also said the offer is meant to thank customers for downloading its mobile app, which launched in June as has become one of the top downloaded apps out there on Google Play and Apple’s App Store. Users downloaded the app more than two million times during the first three days of availability. The company said downloads have outpaced mobile app powerhouses like Facebook, Snapchat and Instagram.