This app identifies and solves Sudoku puzzles in real time and overlays the solution on the camera image. Also, error checks for invalid Sudoku boards are displayed on the camera image. Currently supports 9x9 and 4x4 Sudoku boards.

Solve 3x3, 2x2 and 4x4 Rubik's Cube with your iPhone's camera. Play with virtual 3D Rubik's Cube. Spent hours solving the Rubik's Cube, but still can't solve it? Try this app!

"What's the name of this color?" . Still can't name the color you see? Simply open this app and point the camera at the color you want to name.