Killer Pool just got a free Lite version, and damn if it ain’t a good looking game. If you’re looking for a little pocket pool (no, not that kind), this version has some slick graphics for not only the table but the control scheme as well. The lite version comes with the US 9-ball rules, but the full pay version ($2.99, iTunes link) also offers US 8 Ball, UK Black Ball (Eight Ball), Killer, Octokiller, and tournament modes.
Killer Pool Lite is a free download in the iTunes App Store.