title: iOS Compass vs independent developer versions
body: <p>I can't seem to manage to make my compass application function anywhere near as smoothly as Apple's, and I haven't seen any compass applications from independent developers that don't lag and sometimes jump erratically like mine does.</p>
  
  <p>Is there any open source that demonstrates how to achieve such fluidity? Accuracy isn't quite so important, but smooth animation is.</p>