Design an App UI

Hello, I need an application designer to design a UI for my app runing on IOS. To make things clear: I do not need someone to develop the app I need you to only design the user interface, no coding required I will be providing the wireframe of the required screens for the app (4 screens only) You will need to provide at completion, the required wanted result, be willing to modify the design as much as wanted until full satisfaction, provide us with the .psd file as well as .jpg or .png file of each screens. The App UI will be designed for IOS (Ipone 5), however, during the coding process, the developer will make the app available for IPad by integrating the X2 feature at the right bottom of the screen. Hence the design must not became messy when stretched. Please bid only if you have more than 4.5 stars out of 5, and 70%+ completion rate. Any bidder that will not meet the criteria above will be ignored. Good luck.