Apple has seemingly moved to block desktop apps that allow users to manage files on their iOS devices in its recent iOS 8.3 update, as noted by MacRumors. Many popular file transfer apps, such as iFunBox, iTools, iExplorer, iBackupBot and PhoneView, have experienced the issue that prevents users from accessing file directories for apps on iOS devices. The apps were previously a popular way for users to install software on iOS devices that Apple does not allow in the App Store, like game emulators. expand full story