2013 - 2014 is the year when flat design is on the top. Designers all over the internet trying to redesign all apps including the main Apple design of iPhone, iPad or Macbook. They trying insert better UI, but in order to design relatable interfaces you need to know what people are looking for – and more importantly, how people interact with their smartphone or tablet device.
Need inspiration? In this article I collect latest 15 example of flat iPhone and iPad application designs.