Is the PAYware Mobile app compatible with iOS4?
PAYware Mobile v1.0004 and later is compatible with Apple’s iOS 4 mobile operating system. To install PAYware Mobile, simply enter the App Store from your iPhone. The update notification will display in the lower right area of your screen. Touch Update and then touch Install from the PAYware Mobile App Store listing. Once the update has been installed, you will be processing transactions as normal.