title: iOS TabBar Icons Design with Tips and Implementation: How To?
body: <p>my designer wants to have Tab Bar Icons similar to the ones in the fitbit app: <a href="https://itunes.apple.com/us/app/fitbit/id462638897?mt=8" rel="nofollow">https://itunes.apple.com/us/app/fitbit/id462638897?mt=8</a> </p>
  
  <p>How is it done with those tips looking up? </p>
  
  <p>Does the designer have to design it like this?</p>
  
  <p>Or is it done in code?</p>
  
  <p>Thanks a lot for your insights!</p>