ftOS, also known as FtiOS, is one of the best Cydia alternative that allow users to enjoy jailbreak tweaks on iPhone and iPad without jailbreak. Good news is ftOS has been updated to support iOS 13 and iOS 13.3, thanks to their developer team.
If you are eager to install Cinemabox HD app on your newly iOS 13 updated iPhone 11 Pro, XS Max, 8 Plus, XR, iPhone X, iPad Pro, iPad Air or iPad Mini without jailbreaking it, follow this tutorial which covers a simple workaround to do so easily as well as solution to fix Cinemabox HD not working error on any device.
If you rely too much on third party apps like Nintendo Emulator or Delta Emulator on your iOS 13/13.1 powered iPhone and iPad, then you might have faced issue related to their revoking. This is very annoying problem, and thankfully, we have found a workaround to solve this problem with ease, without jailbreaking your iDevice.