So this is an alpha of what will eventually become a TetriNET client. The original core game logic is a port from the J2ME version of http://code.google.com/p/simple-tetris-clone/ which is MIT Licensed (http://www.opensource.org/licenses/mit-license.php).
My goal is to implement new features on at least a weekly basis, and I welcome any feature requests or criticisms.
If you have directional buttons, those work as expected.
touch and drag left and right to move left and right.
Single tap right side of screen to rotate clockwise and left side of screen to rotate counterclockwise.
Double tap to drop.
Drag down to move down faster.
Permissions are for admob ads.
Not much. Sorry! Added a menu.