What is the default content card feed in the Braze iOS SDK?

The default content card feed in the Braze iOS SDK is the message inbox. This feed serves as a centralized location where users can view and interact with the content cards that are delivered through the Braze platform. The message inbox is designed to enhance user engagement by providing a structured way to present promotional content, updates, and personalized messages.

In contrast, other options may serve specific purposes within the app's interface but are not designated as the default content card feed. For example, the notifications feed focuses specifically on alerts and push notifications, while the feedback center is designed for collecting user feedback and might not display promotional content. User preferences allow users to manage their settings and personalization options but do not function as a content feed. Therefore, recognizing that the message inbox is crafted to aggregate and display a variety of messages from the Braze system clarifies why it is identified as the default content card feed.