A method and a system for information transfer and sharing among mobile apparatuses are disclosed. The method includes the steps of identifying and displaying data in each mobile apparatus as well as simultaneously indicating each name of each mobile apparatus on an endpoint PC when at least two mobile apparatuses are connected to the endpoint PC; transferring or synchronizing the data in a designated mobile apparatus to or with a destination mobile apparatus when an instruction for data transfer or data synchronization is received. The present invention can fulfill information transfer and sharing among multiple mobile apparatuses.