Though development of the ZigBee standard is still under progress, there are lot many applications for ZigBee.

They are,
Home control:Security, heating, ventilation and air-conditioning (HVAC), lighting control, access control, irrigation.

Personal health care: Patient monitoring, fitness monitoring

Industrial control: Asset management, process control, energy management, environmental.

Building automation:Automatic meter reading(AMR) security, HVAC, lighting control, access control

Consumer electronics: Remote control

PCs and peripherals:Mouse, keyboard, joystick

Environment: Environment monitoring