title: How to get ip address on iPhone
body: <p>Now I have a requirement to get IP address on iPhone.</p>
  
  <p>Only cellular, how to get IP address?</p>
  
  <p>Only WIFI, how to get IP address?</p>
  
  <p>Both WIFI and cellular, how to get the IP address which is being used?</p>
  
  <p>Thanks for your help.</p>