Hello,
Below are few queries:
Is the application already build for iPad?
If yes then it will not take much time for the iPhone version.
Is the application made for Android and you want the iPhone version of it?
If yes then please provide us with the Android link so that we can go through and provide you the exact estimation.
We expect that the designs will be provided to us in psd as per the resolutions required for iPhone. If not then estimation for design will also be added.
Awaiting for positive response.
Dharti Shah
Hexagon Infosoft Solutions