Over 100k downloads and has 10k reviews at an average of 4.5 stars.
A free app is always worth a try!
EDIT: Had a quick game and think it is quite good, lots of different options and variation of pool to play.
Pool Break is a suite of games featuring several variations of Pool, Snooker, Billiards, Crokinole and Carrom games. The full screen 3D graphics are spectacular and the physics are realistic and accurate. Whether you play against the computer or against other Android, iPhone or iPad users online, the action is smooth and fast paced!
Ready for some realistic pool experience? With a ton of games and lots of fast paced action, Pool Break will keep the most seasoned pro playing well into the night. Its realistic 3D graphics and linear shot guides help you line up your shot, modify the shooting angle, and see where your shot is going to land, making it easy to line yourself up for your next move.
Amazing. I first played this one back in 2011 and it's been on every one of my phones at some point since. Many game variations with different table size/shape options + online play. I never understood why the top down pool games took over.