No, not the Mike Figgis film (though I do have one of the circular ‘Fig Rig‘ camera grips that came out of that; very useful with wobbly teenagers and utterly loved by wheelchair users).
There’s a new iPhone app in the Store that does timecode calculations. And, yes, you can pick between 24/25/30/29.97/59.94 non-drop-frame/blah blah blah.
One of those things that’s no use at all for most people… but if you need it, boy do you need it. Time:calc (App Store). £1.19.