What is an app

The concept of the app:

An app is an abbreviation for application, which is an application software that runs on a mobile phone system and is also called an app application software.

At present mainstream smartphone main operation software mainly has Apple iOS system, Android system, other intelligent machine system share is very small. can be almost negligible. Because the two sets of system language codes are different, the development team will work with the team of iOS programmers and Android programmers to think that the interface is designed to be interlinked, but often not, The general designer part of iOS and Android designers of course there are some situations where the cost of personnel is considered. So designers often have to understand the design of two systems, UI designers should be a part of application development, development of an application should have a number of roles to complete, namely:

Product pm: Product managers generally collect requirements, envision what kind of application to be done, will consider the function more, then the prototype still need to control the progress of the entire application development, coordination design, development and operation.

Interactive Design UX: Need more to consider user design, user process, information architecture, interactive details, and page elements when the final output high Fidelity prototype.

Visual design UI: the need to design the interface according to the high-fidelity prototype, this step is not just "landscaping" work. Visual designers need to have a deep understanding of the original design needs to understand the entire page of logic from the overall perspective of visual effects with visual effects of product design final output of a variety of images, interfaces and interface annotations.

User Experience UE: is a user-centric guarantee function and product from principle this should be throughout the design process

Program development: According to the design team to provide the building according to product function document to develop the effect, the final product is available application products.

Testing: After application development is completed, testers are also required to test the application functionality, and then feedback to the developer or designer tester is typically based on testing capabilities.

The final operation is to publish the packaged app to Apple or another app store.

What is an app