Sending data remotely from iPhone native apps to Rails apps -

I have decided to develop a native iPhone application as a compliment to my webpage. Now I am thinking that the iPhone What are my options for remotely sending data from the app - since the database is online - what can I think at the top of my head for our online database - since I am coming from Web Dev background - is JSON My webadays have been built using the railroad, so I think it will not be difficult to accept the Jesson request from the iPhone app. But the next question is, is it difficult to send remote JSON data from the iPhone app? If JSON is not recommended, then what are my other options?

Thanks a lot for the help. Really appreciate it.

You might consider using this Libe:

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