Hi,
We having team of highly skilled developer with 6+ years of experience, whom developed many apps in iOS with Swift and objective-c language. we are very frequent and familiar on Xcode 9+.
I will not say much about our work you can check my portfolio.
I have some queries for you, we can discuss on further on chat. Please ping me if you thing we can come together and achieve your desired goal.
Thanks,
Arvind