objective c - How to create own push service for iOS? -

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in ios app, need fetch data server check whether new data available. can't use apn because there won't internet available, our app b2b app, use local server interact with. possible create push service in local server? if how setup push service in local server. local server can send push notifications app.

you use new background fetch in ios 7 regularly fetch new data.

apple doc (fetching small amounts of content regularly): https://developer.apple.com/library/ios/documentation/iphone/conceptual/iphoneosprogrammingguide/managingyourapplicationsflow/managingyourapplicationsflow.html#//apple_ref/doc/uid/tp40007072-ch4

tutorial: http://code.tutsplus.com/tutorials/ios-7-sdk-working-with-background-fetch--mobile-20520


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