DOESNT WORK: using iPhone as Wireless TrackPad Mouse

DOESNT WORK: using iPhone as Wireless TrackPad Mouse
for the remote session accesed via Citrix Receiver running on iPad.
...and iPad, you we know, does not support external mouse.
Nor is there such thing as "Citrix Mouse", a special hardware made by Citrix, for all oractical purposes, because its not available anywhwere, nor would it be pracrtucal for the iPad/iPhone setting, even if it was.
But uning iPhone as TrackPad for remote sessions running in Citrix Receiver on iPad, in a mobile setting, is a perfect idea, and solution, if only it worked.

The Citrix Receiver on iPad, when TrackPad wthin the the session just dioesnt pair to iPhone which is anticipating pairing.
Not to say that they are on the same WiFi, wich should be used for the connection instead.

Ive spend so much time trying to make this work -- seems to be a streight forwards feature.
Very disappointed!

SURG69 about Citrix Workspace, v7.1.1