How to Create an Iphone App Layout in Photoshop

Step 1:Setting up the Workspace

Okay! First step is to set up the workspace.Open Photoshop (For your help, I`m using Adobe Photoshop CS5) and create a new canvas of 1300×950 px.

The layout will be 840px wide.Now, draw 2 vertical guides at 230px and 1070px to delimit the layout,like in the image.