We need an ios xmpp client app which has following screens.
[login to view URL] Screen -First time
User enter his registered mobile number which should be verified by an api call.
[login to view URL] SMS & Verification Screen
After registration checking ,app send one sms to [login to view URL] send verification code to the [login to view URL] app received sms it will verify the code and allow user to login
[login to view URL] Display Screen
Xmpp client get notification from our xmpp server and display the content in this [login to view URL] should support all type of Notifications like text,html,table,all type of files.
Once it receives the notification, acknowledgement should be sent to server.
[login to view URL] Screen
send reply message to the server.
I have attached some screen shots for ref.