The Agile Software Development primarily focuses on an iterative method of development and delivery.
The developers and end users communicate closely and the software is built. A working piece of software is delivered in a short span of time and based on the feedback more features and capabilities are added.
The focus is on satisfying the customer by delivering working software quickly with minimum features and then improvising on it based on the feedback. The customer is thus closely involved in the Software Design and Development Process.
The delivery timelines are short and the new code is built on the previous one.
Despite this, of the product cannot be comprised.