This is the 5285th most frequent Japanese word.
app
An application or software program, typically for mobile devices.
Here, 'app' is used as 'アプリ' (apuri) to refer to a software application for mobile or digital platforms.
このアプリをダウンロードしてみました。
I tried downloading this app.
In this sentence, 'app' is used as 'アプリ' (apuri) to signify a technological program or application in the context of development.
新しいアプリを開発しています。
I am developing a new app.
The word 'app,' as 'アプリ' (apuri), is described here as a product the speaker has used, emphasizing its functionality and user interface.