Real-time data from Raspberry Pi to iPhone
<p>I recently have not much experiance about working with a raspberry.
I need to send real-time data from my Raspberry Pi 2 Model B to an iPhone. The Raspberry will get the internet connection via UMTS stick. 
I thought about a websocket but I didn't find any information what websocket would be the best and how to config it.
So is there anyone who already has a solution about it?</p>

<p>Thank you!</p>