You must have a Meta Developer account to sideload apps.
If you are looking for a cracked experience because you don't have an internet connection, some versions of the underlying PojavLauncher support offline play, but this is notoriously unstable on Quest hardware and often results in crashes or "Black Screen" errors. Conclusion questcraft cracked link
QuestCraft is designed to authenticate through Microsoft. While "cracked" launchers on PC allow for "Offline Mode" (playing without an account), QuestCraft’s development team focuses on official authentication to avoid legal issues with Microsoft. Searching for a "QuestCraft cracked link" often leads to: You must have a Meta Developer account to sideload apps
Connect your headset to your PC or phone and search for "QuestCraft." questcraft cracked link
Improve visuals beyond standard mobile capabilities. The Reality of "Cracked" QuestCraft Links