app interfaces

Yes, there are design guidelines and standards for Objective C app interfaces. These guidelines help ensure consistency, usability, and visual appeal in Objective C app designs. The Human Interface Guidelines (HIG) for iOS provide detailed recommendations for designing interfaces using Objective C. It covers various aspects such as layout, navigation, typography, color, and icons. The guidelines emphasize the importance of intuitive and responsive designs that provide a seamless user experience. Adhering to these guidelines helps developers create visually appealing and user-friendly interfaces for their Objective C apps.