This application let users exchange contact through bluetooth.Device1:(Sending Device)User picks or enter the contact, and save.Enable the bluetooth.Scan devices and pair the device.Device2:(Receiving Device)Enable the bluetooth.Scan and pair the device.Device1:Just select the device and send. The contact information will be transmitted securely. Device2:This device receives the contact. User has the option to save or cancel.No contact detail is stored in any server.