It is a free Sudoku game. Features: + Six levels: Easy, Medium, Normal, Hard, Fiendish, Diabolical. + Support undo, redo, and draft mode. + Auto paused and resume. + Allow you save current and play another one. + Allow you add another Sudoku from any source or add your own Sudoku in "My Sudoku" feature. + Auto scale on large device.You will never need paper and pencil to solve Sudoku. Link on Google Play https://play.google.com/store/apps/details?id=com.MySudoku
I have been working as an android developer for more than 6 years. In 6 years, I worked for many company and join many mobile projects with various scope and scale.