Look up app in Wiktionary, the free dictionary.

App(s) commonly refers to:

• Mobile apps, applications software for mobile devices
• Application software, also called an app, software for specific purposes

App(s) or APP may also refer to:

Computers[link]

• APP (file format), a filename extension for applications on several platforms
• Adjusted Peak Performance, a metric to measure computing performance in 64-bit processors and above
• Google Apps, a service from Google providing independently customizable versions of several Google products under a custom domain name
• Mac App Store, a digital distribution platform for Mac OS X applications
• Atom Publishing Protocol (or AtomPub), an Atom (standard) protocol to create and update web resources

Organizations[link]

• African Prisons Project, a UK based NGO
• Alberta Provincial Police, a Canadian police force from 1917-1932
• Asia Pulp & Paper
• Associated Press of Pakistan
• Asia-Pacific Partnership, an international environmental protection alliance

Medicine[link]

• Amyloid precursor protein, a protein fragment associated with some neurological disorders
• Amyloid precursor protein secretase, an enzyme responsible for cleaving the amyloid precursor protein

Political parties[link]

• All People's Party (disambiguation)
• Animal Protection Party, a British political party
• Anticlerical Progress Party REASON, a Polish political party
• People's Progressive Alliance (Mauritania) (Alliance populaire progressiste)
• Australian Protectionist Party, an Australian nationalist, far-right political party

Railway codes[link]

• Appleby railway station (Cumbria), England, in National Rail's code
• Appleton, Wisconsin, in Amtrak's three-letter code

Education[link]

• Assessing Pupils' Progress, an assessment methodology used in schools in England and Wales
• Advanced Placement Program
• Appalachian State University, a university in Boone, North Carolina, United States

Other[link]

• Appetizers or Hors d'oeuvre

People with surname App or Apps[link]

• Alfred Apps, Canadian lawyer
• Austin App (1902–1984), a German-American academic and Holocaust denier
• Deon Apps (born 1987), Australian rugby league player
• Geoff Apps (born 1949), English mountain bike pioneer
• Gillian Apps (born 1983), Canadian ice hockey player and daughter of Syl Apps Jr
• Roy Apps (born 1951), British screenwriter, dramatist and children’s author
• Syl Apps (1915-1988), Canadian pole-vaulter and ice hockey player
• Syl Apps, Jr (born 1947), Canadian ice hockey player and son of Syl Apps
• Syl Apps III (born 1976), Canadian ice hockey player and son of Syl Apps Jr
• Timothy App (born 1948), an American painter
• Urs App (born 1949), a Swiss academic
• Apps family, Canadian ice hockey dynasty

See also[link]

• All pages beginning with "App"
• All pages beginning with "Apps"
• All pages beginning with "APP"
• All pages with titles containing "app"
• All pages with titles containing "apps"

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