A new jailbreak is here for all iPhone devices running on iOS 12.2 or later. The new jailbreak called Unc0ver comes with in-built AltStore App Store which you can flawlessly run on your iPhone and thus download apps without paying a penny.
AltStore is an Apple App Store alternative which contains almost all the iPhone apps and let its users download. It was optional before in many other jailbreak versions. But the latest jailbreak Unc0ver has featured the AltStore as its official app store in jailbroken devices.
AltStore uses original Apple ID like Cydia Impactor
The AltStore service uses your original Apple ID like Cydia Impactor. But it doesn't ask you to tether your iPhone to a computer as Cydia Impactor asks. If you sense something fishy about it, you can make a new Apple ID and use it as in your jailbroken device. AltStore is available in both macOS and Windows running laptops and convertibles.
If you are already using a jailbroken iPhone or eager to jailbreak your device, here is a step-by-step guide: