Which of the following is a key feature of the Shortcuts app?

The key feature of the Shortcuts app is its integration with third-party applications. This integration allows users to create automated workflows that can incorporate actions from various apps, enabling seamless task management and efficiency. For example, users can combine actions from social media, productivity, and even smart home applications to streamline their routines.

By leveraging this integration, the Shortcuts app enhances the user experience by allowing automation of repetitive tasks, which simplifies complex processes into single taps or voice commands. This potential to interact with a wide ecosystem of applications is what truly sets the Shortcuts app apart, making it a powerful tool for enhancing productivity on Apple devices.

Other options do not reflect the primary purpose or functionality of the app. Accessing gaming applications, custom coding requirements, and the necessity for manual input for all tasks are not core features of the Shortcuts app, highlighting why integration with third-party applications is the correct choice.