Hi I created Logo's on Iphone how can I edit on Pc
Did you create using the app for iPhone? Or did you access Web Graphics Creator?
If you used the app, as far as I know then you cannot edit on a PC. You should be able to load the App on an Apple computer and work with it, but i haven't tried. Apple and PC's use different formats. That is why WGC is a better choice if you are going to use multiple devices.
If you used Web Graphics Creator and you saved your work, then you can bring WGC up on your computer and load and edit the design.