Mobile app development is the act or process by which a mobile app is developed for mobile devices,such as personal digital assistants,enterprise digital assistants or mobile phones. These applications can be pre-installed on phones during manufacturing platforms,or delivered as web applications using server-side or client-side processing(e.g.,JavaScript) to provide an "application-like" experience within a Web browser. Application software developers also must consider a long array of screen sizes,hardware specifications

working process

Front-end development tools are focused on the UI/UX and provide UI design tools,SDKs to access device features,cross-platform support.

Back-end tools pick up where the front-end tools leave off,and provide a set of reusable services that are centrally managed and controlled and provide the following abilities:

• Integration with back-end systems
• Data services
• User authentication-authorization
• Reusable business logic