Agib

In computing, an application is a type of software designed as a tool to allow a user to perform one or different types of jobs. This differs from other types of programs, such as operating systems (which operate the computer), utilities (performing maintenance or general purpose), and development tools software (for creating software).

It is often a software solution for the automation of certain complicated tasks, such as accounting, drafting documents, or managing a warehouse. Examples of application programs are word processors, spreadsheets, and database.

see    https://es.wikipedia.org/wiki/Aplicaci%C3%B3n_inform%C3%A1tica