Trick the App Store into letting you download older, compatible versions of apps.

The device will run some scripts and then "respring" (restart the UI). Once it reboots, you should see on your home screen. Important: This is a "Semi-Tethered" Jailbreak

Jailbreaking the iPad 4 on 10.3.4 isn't just about "hacking"; it’s about . Instead of letting a perfectly good screen and battery go to e-waste, a jailbroken iPad 4 can serve as a dedicated retro gaming machine, a digital photo frame, or a distraction-free writing tool.

A tiny tweak that helps bypass the "Incompatible Version" popup in the App Store. Final Thoughts

You will need a Mac or PC to sideload the jailbreak app.

Jailbreaking modifies system files and can potentially void warranties (though unlikely on a device this old). Always back up your data via iTunes before starting.