It was not I. My 2004 Motorola Razr is mostly incapable even of making telephone calls.
I think you must mean the discrete geo-positioning SIRFstar III data logger I carry secreted in my jodphurs. It requires no prodding and thus is suitable even for bicyclists.
I do take full responsibility for the worthless squawkie-talkies with which we tried to communicate with the dead in the pub.