關於「Flutter in-app purchase」標籤，搜尋引擎有相關的訊息討論：

in_app_purchase | Flutter Package - Pub.devThis plugin supports in-app purchases (IAP) through an underlying store, which can be the App Store (on iOS) or Google Play (on ...缺少字詞： gl= twAdding in-app purchases to your Flutter app - Google CodelabsIn this codelab, you'll add in