Find minimum requirements and information about Grand Central Dispatch (GCD) Queues.
iOS 7.0 is the minimum version required for using the Sinch SDK (iOS Deployment Target).
By default the SINSMSVerification invokes the completion handler blocks on the main thread or main GCD queue. This can be changed by using -[SINVerification setCompletionQueue:].
The SinchVerification.framework bundle includes a fat library containing the architectures armv7, arm64, i386 and x86_64. When linking an application target against the SinchVerification.framework targeting an iOS device, it will add approximately 3Mb per architecture slice.