A Sudoku Solver app build with Flutter.

Sudoku is one of the most popular puzzle of all time. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contain all of the digits from 1 to 9.

Sudoku is solved using Backtracking technique which builds the solution incrementally (try filling digits one by one).

For help getting started with Flutter, view online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.