Definition of app in English:
A self-contained program or piece of software designed to fulfil a particular purpose; an application, especially as downloaded by a user to a mobile device: apparently there are these new apps that will actually read your emails to you
More example sentences
- I've been trying to come up with ways to construct the app myself and D talked about.
- So today I'm catching up with the lost hours from yesterday and reinstalling my favourite apps on my reborn PC.
- Well I quit all apps, and restarted them, had no real effect, but a system restart seemed to pick up the user profile changes.
Definition of app in:
- US English dictionary