I am building an app that is a bit heavy on graphics and it runs with a poor framerate on the iPhone 4 but runs fine on 4S and 5. Is there a way to choose not to support 4 and earlier?
I've seen apps that say it won't work in the description but is there a way to actually stop people from downloading it unless on a 4S and up?
EDIT:
My App was rejected for requiring Bluetooth-Le.