(computing, mobile telephony) An application (program), especially a small one designed for a mobile device. / (military) application (use, purpose; not a computer program)

(informal) appetizer

(sports) an appearance in a game (e.g., a player with 10 apps in a season played 10 times)

A surname from German.

Abbreviation of appeals.

(nonstandard, common in China) Alternative form of app

(nonstandard, common in China) Alternative form of app

(countable, biochemistry, immunology) Initialism of acute-phase protein. / (countable, biochemistry, medicine) Initialism of amyloid precursor protein.

(law) Abbreviation of appendix. (text added to the end of a book or an article) / Abbreviation of apprentice.

(computing) Done or featured in an application.