objectC program: iOS all : iPhone ~ swift program. : iOS 13 ~ : iPhone 6s ~ swiftUI Program : iOS 13 ~ : iPhone 6s ~
bluetooth classic : ~ iPhone 4s Bluetooth Low Engery : iPhone 5 ~
are All above content right?
i am making iOS app with swiftUI app, and Bluetooth Low Energy.
after making app, i found that my app can run on greater than iOS13 , iPhone 6s.
how many is ther number of above iPhone6s User ?
