secondaryapp
nounUK /ˈsekəndəri æp/
US /ˈsekənderi æp/
A secondary app is a second app that helps another app do more things.
The drawing app works as a secondary app for the main photo editor.
RELATED WORDS
OTHER MEANINGS
2. An app that is less important than the main one on a device.
He keeps games as secondary apps and uses the main one for school.
3. A second copy of an app used when the first one fails.
The team launched a secondary app after the main one crashed.
4. An app that supports a larger system behind the scenes.
The login screen is handled by a secondary app.