In-app and one-time products Starting August 11, 2025, we are introducing changes in the way that one-time products (earlier referred to as in-app products) are defined and managed in Play. For information, see Overview of one-time products. 應用程式內商品建立應用程式內商品瞭解各種應用程式內商品和商品目錄注意事項設定購買流程建議以提高訂單量藉由價格實驗找出最理想的應用程式內商品價格應用程式/遊戲內活動和精選產品的宣傳內容One-time products單次產品總覽瞭解各種產品和產品目錄注意事項Set up purchase flow recommendations to drive up your orders藉由價格實驗找出最理想的買斷制產品價格