So that would imply they're willing to buy from different retailers, either using different devices or apps on a tablet. (jwikert.typepad.com)
When books in the app are already available for purchase, the app will actually take readers to a number of different retailer platforms to purchase the book. (goodereader.com)
While different programs work for different retailers, it should be clear to other pet merchants that they can also develop a strategy to compete against larger retailers in this arena. (petbusiness.com)