We just finished building an iOS 8 app for the iPhone 5, 6, and 6 Plus. It is limited it to iOS 8 and iPhone as shown below.
Unfortunately it got rejected because a button could not be accessed since it was offscreen. We appealed immediately saying that it had been tested on the supported platforms. That was submitted an hour ago.
If the App must support the iPhone 4s (Edited: I originally said 4) I would like to know so I can immediately submit a new build and get it in the queue instead of waiting for the appeal process. If anyone has advice from a similar predicament I would appreciate it.
It should support any hardware platform that is capable of running the deployment target software. Fix it for the 4s and re-submit the new build ASAP.