Which aspect of the Foodieland app is identified as making the app usable?

The aspect of the Foodieland app that enhances its usability is the translation feature. This feature allows users from diverse linguistic backgrounds to navigate the app effectively by translating content into their preferred language. By accommodating users who speak different languages, the translation feature ensures that the app is accessible to a broader audience. This is a key component of usability, as it directly relates to how easily users can understand and interact with the app's offerings.

While the other features, such as the use of images, filter feature, and buttons, contribute to the app’s overall design and functionality, the translation feature specifically addresses a critical barrier to usability for non-native speakers. Providing an intuitive translation option enhances user experience by fostering inclusivity and ensuring that language differences do not impede app usage. Thus, the translation feature stands out as a vital element in making Foodieland usable for a varied user base.