This is the 6484th most frequent Russian word.
appstore
"Appstore" in Russian refers to a digital platform for downloading and purchasing applications and software.
Here, "AppStore" is used as a noun to represent the platform for downloading applications.
Я скачал приложение из AppStore.
I downloaded an app from the AppStore.
In this sentence, "AppStore" is a subject, described as a useful service for application discovery.
AppStore — это удобный сервис для поиска приложений.
AppStore is a convenient service for finding applications.
Here, "AppStore" is used as the location where a discount event is happening.