A foot orthotic service system includes a foot orthotic device including a pressure sensing substrate that is capable of generating at least one signal by sensing pressure exerted thereon, and a management unit that is mounted in the pressure sensing substrate, and that includes a signal processing module and a wireless communication module. The signal processing module receives the signal from the pressure sensing substrate, and processes the signal to generate pressure data that is associated with the pressure sensed by the pressure sensing substrate. The wireless communication module is electrically connected to the signal processing module and is capable of wirelessly transmitting the pressure data.
