This music reading app is designed by Elvin Hu, an American design student. The particularity of this app , the interface is simply a virtual copy of the physical controls of the iPod, with its characteristic wheel.
iOS 13 is the thirteenth major version of the iOS operating system developed by Apple for its iPhone and iPod Touch. The successor to iOS 12 was released on September 19, 2019.
A flaw on iPhone, iPad and iPod running iOS 12 and up to iOS 13.3 allows the hacker to access information from a locked iOS device, without having to unlock it.