We need a new icon for a new iOS7 app. It's going to be launched for iPhone5, 5s and 5c at first.
In attachments, you can see drawings on white board and an example of speedometer.
There are things you must consider carefully when creating the icon. It must be Circular or (nearly circular), we want a C letter on the left side of the half of the Circle, And a Half of the Speedometer on the right Side of the Circle. And the Speedometer pointer should be next to top speed area or top rpm (redline) area. For the color, it must be fit in the dark or light backgrounds so the choice is yours.
We want icon to look Passionate but Cool, Sharp And Smart and Simple. It must be great looking and inviting.
It must be designed for the iOS7 with the iOS7 style.
Required sizes: 1024x1024, 512x512, 152x152, 120x120, 60x60, 58x58
Required files format both PNG and PSD (layered).
Please make your presentations also on the screen of the iPhone5. For Example like these;