The only way for the Wireless Dynamics Sensor System to be used with Graphical Analysis or Graphical Analysis Pro is through data sharing from Logger Pro, LabQuest 2, or LabQuest 3.
WDSS cannot talk directly to an mobile device running iOS or Android OS. Apple requires that Bluetooth 2 devices include a special Apple chip to communicate with an iOS device. The Wireless Dynamics Sensor System, released before this chip was available, does not include this chip.
As an alternative, the Go Direct® Force and Acceleration Sensor (GDX-FOR) or Go Direct® Acceleration Sensor (GDX-ACC) have many of the same features and can connect directly to mobile devices.