title: How to save contact Details using flutter
body: <p>I am working on a simple project which is help to save your contact number.So in my project contains two Text Field widgets which is used to enter the number and name and another have Raised Button which use to Save entered name and number.
  <strong>In my project functionality is that when i pressed the save button than entered name and number save into my mobile contact list</strong>. how can i implement this functionality using flutter.</p>