Sudoku Solver is free to use Step by Step solver for Sudoku puzzles with easy to use interface. It supports different Sudoku sizes and varieties. Solver uses common solving techniques and shows the solving process step by step. Helps you improve your solving skill and learn new ways of solving. Features: -Gives you Step-by-Step solution showing every step of the solving process -You can chose solving strategies and experiment with them -Supports classic Sudoku, X-Sudoku (Diagonal Sudoku), Hyper Sudoku (Windoku) and Jigsaw Sudoku (Irregular Sudoku, Nonomino) and every combination of them -Solve everything from small 6*6 Sudoku to big 16*16 puzzles -For larger puzzles, supports decimal (1-16) and heptadecimal (1-G) notation -Checks for multiple solutions -For puzzles with non-square boxes supports different orientations This app is a work in progress. Any feedback and comments are appreciated.