Apple’s meticulous focus on design and usability is one of the hallmarks of its products. That attention to detail is evident in almost every Apple product, but iOS devices epitomize Apple minimalist approach and its goal of removing any barrier between the user and a great user experience. Unfortunately, not all iOS developers or mobile web developers get to that same level of minimal and effortless design.
There are probably hundreds of small ways that developers can miss the mark when designing iOS apps or creating content designed for mobile devices, but Gartner research director Johan Jacobs notes that most mobile app/experience design failures boil down to ten common mistakes.