Interviews with algorithm and data structure exercises. Solve problems with step-by-step guidance. Track progress and review solutions. Simulate real interview scenarios and receive feedback.
Solve puzzles by arranging colored spheres on a 3D cube. Each side has a 3x3 grid with nine unique colors. Rotate and tilt the phone to manipulate the cube. Complete levels by ensuring all colors appear once per side.
Teaches through three levels of sound recognition. Includes games, puzzles, and animations to reinforce letter-sound connections. Allows children to practice reading and spelling with interactive activities.
Explore 4D hypercube faces with multitouch controls
Explore a 4-dimensional hypercube with multitouch controls. View up to four cube-shaped faces at once. Rotate and roll the die to reveal different faces. Interactively navigate the 4D structure to see hidden faces.
