v2.2
The SDK contains source code for iOS platform.
Please note that SDK is ARC (Automatic Reference Counting) based now. If you have non-ARC project you either should include SDK as a subproject or specify -fobjc-arc compiler flag for the SDK source code.
The guilde for SDK integration is available on Pushwoosh website:
http://www.pushwoosh.com/programming-push-notification/ios/native-ios-sdk-integration/
The sample project is available here:
https://github.com/shaders/pushwoosh-sdk-samples/tree/master/iPhone
Pushwoosh team http://www.pushwoosh.com