The app what?

Go to this topic of the most of the questions here by the end we, apps, the term is actually "application" word short form and of course it one of the software is different platforms to run that. I understood, app and software the same things, but in today's modern type of software or computer program into app called. It a lot of type may be, may be mobile runs are, computer, runs are, again any electronic devies runs can. Some applications Web browser runs can, some applications offline to that some applications online can run. However, the app usually one type of lightweight software that is, that means it full powerful software to consider is not. This for app term in particular, smartphone with or on the Web to hear that is, and computer in terms of the case of people software term used to.