Needs more puzzles – Sudoku Collection Light Review

I have upgraded to the full version in hopes of getting more puzzles but I still find myself playing the same ones over and over again. I also would like to have a backup button so if I make a mistake or find myself lost in one I don't have to redo all my work again by starting over. Descent app, easy to use but needs a whole lot more to be charging people for something this simplistic.
Review by DRock Hollywood on Sudoku Collection Light.