App

Computing • Application software, or app, a computer program designed to carry out a specific task • Mobile app, designed to run on a mobile device • Web application or web app, designed to run in a web browser • App (file format), used by HarmonyOS • Adjusted Peak Performance, a metric to measure computing performance in 64-bit processors and above • Application Portability Profile, NIST standards and specifications for the Open System Environment • Atom Publishing Protocol, simple HTTP-based protocol for creating and updating web resources Other uses in science and technology • Acute-phase protein, a class of proteins • Amyloid-beta precursor protein, a protein • Atactic polypropylene, a hot-melt adhesive ==Arts, entertainment and media==

• App (film), a 2013 Dutch film • Apps (film), a 2021 anthology horror fantasy film • The App, a 2019 Italian drama • Asbury Park Press, a newspaper of Monmouth County, New Jersey, US • Archive of Public Protests, a collective of photographers and writers and their work documenting protests in Poland • The Alan Parsons Project, former British rock band ==Businesses and organizations==

Businesses • Asia Pulp & Paper, a pulp and paper company based in Jakarta, Indonesia • Associated Press of Pakistan, a national news agency of Pakistan • Association of Pickleball Players, a professional pickleball tour • Association of Professional Piercers, an international organization for body piercing Political parties • All People's Party (disambiguation), several political parties • People's Progressive Alliance (Mauritania) (Alliance populaire progressiste) • Animal Protection Party, in England • Australian Protectionist Party • Aggrupation of Parties for Prosperity, in the Philippines • Alliance for the Homeland (Alianța pentru Patrie, ApP), in Romania Other organizations • Justice Defenders, formerly African Prisons Project, a charity • Alberta Provincial Police, a former Canadian police force • American Principles Project, a political advocacy group • Asia-Pacific Partnership on Clean Development and Climate ==People==

• App (surname) • Apps (surname) ==Other uses==

• Appleby railway station, England, station code APP • Appleton, Wisconsin, United States (by Amtrak station code) • Assessing Pupils' Progress, an assessment methodology used in schools in England and Wales • Advanced practice provider, another term for a mid-level practitioner ==See also==