According to an embodiment, an information processing system includes a device, and a service providing system. The device includes predetermined functions. The service providing system executes an application having execution order of programs defined therefor so as to execute a processing flow using one or more of the predetermined functions. The service providing system includes a management unit, and a screen configuring unit. The management unit generates application information having metadata information and the application associated with each other, the metadata information being associated with a user who uses the application and used when the application is executed. The screen configuring unit generates, when the application is executed, based on the application information, a user interface that receives setup operation related to metadata corresponding to the metadata information in the application.