An organization can define its leave policies using this application and a total approval cycle can be provided for its employees. Any organisation that is going to become paperless, peonless and sophisticated will definitely require this system. The cost of paper and print charges is out of question in this case. The employees need not wait outside the office of their approver to wait for their leave application to approve. The employees don't have to approach HR department for their pending leave status.
Nobody can fiddle with the pending leaves of the employee.
The HR Department need not have to maintain bundle of papers in their files or drawer. The approver can at anytime look for the employees who are on the leave. The HR department can at any time look for the employee's details. The idle time of the server would be better utilised. The employee can at any time look for his past leaves.