SCRUM is a Agile framework, based on iterative and incremental development process. It’s a most widely used methodology for software development. The keys of agile frameworks are its transparent workflow with customer/stakeholder and flexibility to adopt changes during development process.After working with various software application we realize that changes are always required. At the initial stage of any New Idea, it is difficult to prepare a perfect application/system, event what customer is demanding is not clear, this leads changes. Agile-methodology works well in this case, where changes can be accommodated during the mid of the development.

Agile software development is a group of software development methods in which requirements and solutions evolve through collaboration between self-organizing, cross-functional teams. It promotes adaptive planning, evolutionary development, early delivery, continuous improvement and encourages rapid and flexible response to change.
[Reference Source: http://en.wikipedia.org/wiki/Agile_software_development]

Agile-Scrum is also best because customer/stakeholders are involved in the development process. It’s daily meeting, iterative process(sprint) and validation of results are very effective technique to produce best product.

Finally Agile-Methodology is the best practice for software development to achieve accurate and fast results and this increases customer satisfaction.