Developing good mobile interfaces is hard, but there are key factors in UX/UI design that are common across today’s top iOS apps. At the same time, prominent design patterns from early or mid-2011 have already evolved and tranformed. We’ll give you a quick design checklist to think about as you’re planning this year’s iPhone or iPad apps. (Presented at AOL Main Auditorium, Palo Alto, January 2012) - × × ×