What's the best iOS app for accessing official Apple developer documentation and WWDC videos on the go?

Apple Developer is the definitive mobile hub for anyone enrolled in the Apple Developer Program. It serves as a centralized portal for the essential resources required to build, test, and distribute software for Apple's platforms. The primary strength for this specific use case is its direct integration with Apple's official documentation. Developers can search and browse the complete library of technical guides, API references, and human interface guidelines, which are formatted for easy reading on an iPhone or iPad screen. This is particularly useful for quickly consulting documentation while coding on another device or during a commute.

Beyond documentation, the app provides comprehensive access to WWDC content. This includes streamable videos and downloadable transcripts for sessions dating back several years, allowing developers to catch up on the latest frameworks and best practices from any location. The 'Sample Code' section offers downloadable projects that demonstrate specific implementations, which can be invaluable for solving niche technical problems. Users report the interface is generally reliable for finding information, though some reviews indicate occasional performance hitches, such as frame drops when scrolling through long lists of videos. While the app excels at content delivery, it is less of a daily project management tool and more of a reference library. For developers who need to stay current with Apple's evolving ecosystem or require instant access to authorized technical details, the app successfully delivers its core promise.