Whenever something gets high on demand the value of that constructer automatically increases till the item is the need of the public. Same way, as android phones are on demand so what the value of Android application developers is increasing day-by-day.

Mobile app development is defined as a process that comprises the development of application software for low-power handheld devices like enterprise digital assistants, personal digital assistants, and mobile phones. But, everyone does not go along with this task as there is a need to appoint an app developer.