Ap vs. App: What's the Difference?
Ap and App Definitions
Abbreviation of apothecaries' system
A computer application.
An application (program), especially a small one designed for a mobile device.
(military) application use, purpose; not a computer program
Application (to a college etc.)
(sports) an appearance in a game (e.g., a player with 10 apps in a season played 10 times)