title: Pinterest sharing with App Pin
body: <p>How would I, using the share sheet, share a UIImage on Pinterest and have it link to my app. So that Pinterest users could install my app directly from the Pinterest app?</p>
  
  <p><a href="http://blog.pinterest.com/post/110786995184/install-the-best-new-iphone-and-ipad-apps-from" rel="nofollow">http://blog.pinterest.com/post/110786995184/install-the-best-new-iphone-and-ipad-apps-from</a></p>
  
  <p>I can do do manually on my mac. Using the Pinterest browser button I can pin an image, either from my device or from a webpage, and then edit the pin's source to an iTunes page, i.e. <a href="https://itunes.apple.com/gb/app/snapchat/id447188370?mt=8" rel="nofollow">https://itunes.apple.com/gb/app/snapchat/id447188370?mt=8</a></p>
  
  <p>... then it will allow me to install Snapchat from within Pinterest app. I'm just not sure how I can do this within my app, with a custom image.</p>