ACS App Store & Developer Tools Flashcards

What is 'Swift' in the context of Apple product development?

Answer: Apple's modern programming language for building apps across all Apple platforms

Swift is Apple's open-source programming language introduced in 2014, designed for safety and performance, and used to build apps for iOS, macOS, watchOS, and tvOS.

An ACS specialist advises a customer that their app keeps getting removed by iOS. What is the most likely reason?

Answer: The app's provisioning profile or certificate has expired

Apps installed via development or enterprise provisioning profiles will stop launching or be removed when the signing certificate or profile expires.

What is the function of 'SwiftUI' in Apple development?

Answer: A declarative UI framework for building interfaces across all Apple platforms with Swift code

SwiftUI is Apple's declarative framework that allows developers to build user interfaces with Swift code that works across iOS, macOS, watchOS, tvOS, and visionOS.

What should an ACS specialist recommend when a customer reports that an app crashes consistently on their iPhone?

Answer: Check for app updates, restart the device, and reinstall the app if needed

Standard troubleshooting for app crashes begins with checking for updates, force-restarting the device, and reinstalling the app before escalating to more advanced steps.

Which Apple framework enables developers to create widgets that appear on the iPhone Home Screen and Lock Screen?

Answer: WidgetKit

WidgetKit is the framework Apple provides for building Home Screen, Lock Screen, and Standby widgets that display timely, relevant information from an app.

What is 'App Store Connect' used for by developers?

Answer: Managing app submissions, pricing, analytics, and TestFlight beta distribution

App Store Connect is Apple's web portal for developers to submit apps for review, set pricing, monitor analytics, manage in-app purchases, and distribute via TestFlight.