FlowController1.swift

struct DependencyContainer: AuthServiceContainer, PhoneServiceContainer, NetworkingServiceContainer,
  LocationServiceContainer, MapServiceContainer, HealthServiceContainer {

  let authService: AuthServiceProtocol
  let phoneService: PhoneService
  let networkingService: NetworkingService
  let locationService: LocationService
  let mapService: MapService
  let healthService: HealthService

  static func make() -> DependencyContainer {
    // Configure and make DependencyContainer here
  }
}

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

  var window: UIWindow?
  var appFlowController: AppFlowController!

  func application(_ application: UIApplication,
                   didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    appFlowController = AppFlowController(
      dependencyContainer: DependencyContainer.make()
    )

    window = UIWindow(frame: UIScreen.main.bounds)
    window?.rootViewController = appFlowController
    window?.makeKeyAndVisible()

    appFlowController.start()

    return true
  }
}