People are interested in having automatic services as per their frequent requirements in Personal Digital Assistant like mobile phones, tablets etc. Efficient mobile services to the citizens operating urban and rural lifestyles is become requirement. Though many services provide assurance for ultimate luxury still there is potential scope to provide basic standard requirements based on location and habits of user. This paper proposes and provides a novel adaptive architecture 'Adaptive Information System' for providing role based information to the user. The user can gain information of interest through this interface by specifying the role. In addition the system creates knowledge base which keeps adding the information concerned with the user as well as the role. Thus the services rendered depend on existing or new user. Real-Time data is fetched from internet depending on user attributes. The information provided is divided into two parts firstly the list of services and secondly the list of service providers providing the service. A commercial use for the interested service providers is also discussed wherein they can add their information in data repository.