19: Designed by App in Cal

Compatibility

App compatibility is a critical consideration for developers, especially when deciding which iOS versions to support. Marco Arment shares his experience with Instapaper, explaining the challenges of supporting multiple iOS versions and the impact on app appearance and functionality 1. He notes that while supporting older versions like iOS 6 can broaden the user base, it often results in apps looking outdated when newer interfaces are not fully adopted 1. John Siracusa adds that for companies like Evernote, supporting older versions is crucial to maintain a wide user base, especially for social apps that rely on large numbers of users 2.

   

Design vs Usability

Balancing design and usability is a recurring challenge in app development. Marco Arment discusses how Apple's design choices often prioritize aesthetics over functionality, citing the use of thin fonts in iOS 7 as an example 3. He argues that while these design elements may look appealing, they can compromise usability, as seen in the difficulty of reading thin fonts 3. John Siracusa highlights the internal conflicts at Apple between maintaining design principles and ensuring user-friendly interfaces, emphasizing the importance of choosing the right design priorities 4.

   

UI Pitfalls

User interface design in iOS 7 presents potential pitfalls that developers must navigate. John Siracusa compares these pitfalls to past design missteps, such as the use of drawers in OS X, which were initially popular but later deemed impractical 5. He warns that similar trends in iOS 7 could lead to design elements that seem innovative but may not stand the test of time 5. Marco Arment stresses the importance of making informed design choices, acknowledging that good design involves making the right compromises and being willing to adapt when initial decisions prove suboptimal 6.