title: iOS Radar Display of Map Points
body: <p>Background:  </p>
  
  <p>Making a geotagging app where people tag places with photos and then people can look at the map and visit these places.</p>
  
  <p>Question:</p>
  
  <p>I want to present a radar screen in addition to the  mapkit view.  This radar would show the points near by locations mapped out on a radar and oriented to the compass of the device.</p>
  
  <p>Existing questions:
  - I've seen lots of sdks / plugins suggested.  But, I don't want to pay a license or have any branding.  I am open to an open source solution - but it needs to be mature.  But, I'm cool with developing myself just looking for suggestions on algorithms for laying out the points etc ...</p>