Moving a button using the gyro function on the iphone?

[d.m.holdawayGA2553]

hello,

could anybody help me out i want to use the tilt / gyro function of the iphone to move a button around the screen.

there used to be a lesson on making a spirit level, but its been removed / deleted ( i even asked Runrev support ) and they dont have a backup.

i can move buttons around the screen using touch and other buttons.

a kick in the right direction would be welcomed.