關於「Postcard Maker app」標籤，搜尋引擎有相關的訊息討論：

Postcard Maker - Apps on Google Playplay.google.com › store › apps › details › id=com.desygner.postcardsFree Postcard Maker: Design Postcards Online | Adobe Expresswww.adobe.com › express › create › card › postcardPostcard Maker - Microsoft Store 中的官方應用程式apps.microsoft.com › de