Does it work with the Galaxy Z Flip3's folding hinge?

Yes. The case is cut for the Flip3 and is designed to fold with the phone, so the hinge can open and close. It covers the back and edges rather than the hinge barrel itself.

Is this a rugged case?

No. It is an ultra-slim polycarbonate shell for daily knocks, scratches and dust. For heavy drop protection, a thicker TPU or dual-layer rugged case absorbs impacts better.

Does it include a screen protector?

No. The box contains one protective phone case only. You would need a separate film or tempered glass for the cover screen and main display.

Will it make the Flip3 feel bulky?

No. The case is described as ultra-thin and is meant to preserve the phone's slim folded shape. Expect a hard, stiff feel rather than a soft rubbery one.

Wipe it with a soft, lint-free damp cloth. Avoid harsh chemicals, abrasive cleaners and solvents, which can damage the finish.

Does it block wireless charging?

The case is a thin PC shell, so it should not add meaningful thickness over the charging coil. Very thick cases are the usual problem, not slim ones like this.