die App
Translation
app, application
Examples
Ich lade eine neue App herunter.
I'm downloading a new app.
Diese App ist sehr nützlich.
This app is very useful.
Grammar Patterns
an app ((for sth.)) an app for the mobile phone
Similar Words
das Programm (program), die Anwendung (application)
Etymology
A loanword from English, short for 'application'.
Memory Tips
It's the exact same word as in English. Just remember to capitalize it as it's a noun in German, and the article is 'die'.