Play a game with 4 difficulty levels. Track high scores locally or via Game Center. View hint, show wrong entries, and undo moves unlimitedly. Play background music from iTunes.
Allows users to input puzzle values. The provides square-by-square hints to assist in solving difficult puzzles. It identifies errors in partially completed grids. Users can track progress and receive guidance to complete the puzzle.
Solve problems by snapping photos for instant solutions. Access detailed explanations and step-by-step guidance from an AI tutor. Track progress and review solutions for better understanding.
