title: iOS How to notify when a new photo added to photo album
body: <p>I have a requirement to send an email whenever a new photo added to the photo album, similar stuff done by IFTTT app, but not getting  any clue for where to start and how to proceed.</p>
  
  <p>I am not sure how iOS background executions will help me for this. Please give me some leads for this.</p>
  
  <p>Thanks in Advance.</p>