App
Appearance
App, Apps or APP may refer to:
Computing
- Application software
- Mobile app, software designed to run on smartphones and other mobile devices
- Web application or web app, software designed to run inside a web browser
- App (file format), a file format used by HarmonyOS as an app package
- 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
Education
- Advanced Placement Program, a program offering college-level curriculum and examinations to high school students
- Appalachian State University, a university in Boone, North Carolina, US
- Appalachian State Mountaineers, the university's athletic program
- Assessing Pupils' Progress, an assessment methodology used in schools in England and Wales
Entertainment and media
- APP (film), a 2013 Dutch film that utilizes second screen technology
- 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
- Associated Press of Pakistan, news agency of Pakistan
- Archive of Public Protests (Polish: Archiwum Protestów Publicznych), a collective of photographers and writers and their work documenting protests in Poland
Medicine
- Acute-phase protein, a class of proteins whose concentration changes in response to inflammation
- Advanced practice provider, or mid-level practitioner, a class of healthcare providers
- Amyloid-beta precursor protein, a protein whose fragments are associated with Alzheimer's disease and other neurological disorders
Organizations
- African Prisons Project, a UK-based NGO
- Alberta Provincial Police, a Canadian police force from 1917 to 1932
- American Principles Project, a libertarian and conservative political think tank
- Asia-Pacific Partnership, an international environmental protection alliance
- 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 Professionals
- Association of Professional Piercers, an international organization for body piercing
Politics
- All People's Party (disambiguation), various political parties
- Alliance populaire progressiste or People's Progressive Alliance, a party in Mauritania
- Animal Protection Party, United Kingdom
- Australian Protectionist Party
- Austrian People's Party
- Aggrupation of Parties for Prosperity, a local Philippine party
- Alliance for the Homeland, a Romanian party
- American Principles Project, a libertarian conservative think-tank
- Reason Party (Poland) (or Anticlerical Progress Party)
People
Train stations
- Appleby railway station, England (by GBR code)
- Appleton, Wisconsin, United States (by Amtrak station code)
Other uses
- Atactic polypropylene, a hot-melt adhesive
- Authorized push payment fraud (APP fraud), fraudulent diversion of funds
- App, a slang term for "appetizer"