title: iOS - How extracting and store data using jSON and objective-c
body: <p>I'm developing an application that uses JSON to save notes.</p>
  
  <p>Specifically, I have a UITableView and a button 'add'.
  Every time I press 'add' step to another view controller which has 3 textfield and a button 'save'. Every time I press on save I would like to save the contents of the textfield 3 a JSON file locally (so for example if I create 10 notes, I have 10 JSON files).</p>
  
  <p>I searched online material, guides but I found nothing for my purpose, I would be very glad if you could help me! :)</p>