title: Create a count up timer with support for hours, mins seconds, split seconds iPhone sdk
body: <p>Interested in creating a timer to count up for the user.</p>
  
  <p>I was wondering if I'd have to keep track of all the integer variables separately or if I could use date formatter.</p>
  
  <p>I'm currently using a -scheduledTimerfoo to call an -updateLabel method with seconds, but It looks a bit horrible after 100 seconds. I'd sort of like "hours:mins:seconds:split seconds" to display. </p>
  
  <p>Cheers</p>
  
  <p>Sam</p>