Synchronization between ios devices -

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first of sorry english. have searched didn't see nothing similar.

i have problem , don't know how make it.

i need sync data between 2 or more ios devices. data json or similar.

example: 2 ios devices uses same app, near each other(in same place or room). there form , if change value in 1 of devices change should shown in other device automatically.

thank much.

i think need use multipeer connectivity framework part of ios 7.0.

apple's multipeer docs


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