One of the better apps out there, but could use some improvement.
Pros:
- Ability to highlight all tiles containing a particular number (even if that number is only an annotation)
Cons:
- entering numbers can be tricky as the number buttons are small and all in one line. If you accidentally hit the number to either side you instantly get a mistake and lose points.
- no way to turn off error checking
- no way to undo actions. This makes playing on insane mode impossible since insane mode requires guessing.
- no Game Center support.
Androto about : Sudoku Gold :, v1.0