There is no need for a paper puzzle ever again!
With 4 difficulty levels intuitive interface and all the functions right at your fingertips this Sudoku app is sure to be your favorite.

* 4 levels - easy medium hard very hard
* Pencil marks with auto fill / erase as specified in settings
* Undo and Redo
* Top scores and History
* Selected digit highlighting as specified in settings
* Incorrect entry highlighting as specified in settings
* Progress Tracked for each level beat your previous scores!

Supports: almost all Android devices.