In this paper, we use a network-based cloud environment, the software keyboard is built into the smart mobile devices will be customized to provide the user interface. Customized user interface using a network-based interface for the cloud as the optimized interface with a variety of individual application environments, user will have a desired interface for their usage. If the user requests the Node.js and JQuery-based interface to provide an interface, it will provide an interface quicker. The server processes the data quickly and builds server data. There has an algorithm which was developed to return the existing MongoDB. We will use M/M/1, M/M/C Queueing Model for using performance analysis and testing existing MongoDB Server which applied the algorithm to provide and manage user interface effectively. In addition, We propose SLAN to share data between among users, and test this method.