noun
- a computer program designed to perform a specific function, especially one downloaded to a mobile device
Usage: informal; short for application
Examples
- I downloaded a new weather app on my phone.
- The banking app makes it easy to check my account balance.
- She uses a fitness app to track her daily steps.
- The restaurant has an app for ordering takeout.
- This photo editing app has many useful features.
- The app crashed when I tried to open it.