iOS vs Android shows your advocacy of mobile OS via web game. Win a game, the wins of the supported OS increases.

Tetra Blocks is similar to Tetris. You move or rotate a dropping block. Blocks that pieced together in rows are removed.

ePub Reader for Android manages the files from SD or downloaded from web, and let you read them by flipping.

Just Notepad is just a text note-pad for Android. You launch it, key in or paste some text, close it. It does the auto-saving.