Usando o Simulador
OBJETIVOS
Testing your app in the Simulator.
If you finished developing your app, you're now ready to test it.
PASSO 1. Selecione seu aparelho
Go to the BUILD tab from the Project Editor and select an iOS device (aka the Simulator) to run your app.
PASSO 2. Compile e Execute
Clique no botão Build and Run.
PASSO 3. Teste seu app
Try to navigate between the list and detail forms in your app.