Sudoku Jigsaw FREE

Playing for a long time on www.sudoku.org.uk I saw that I needed an application to help me check the puzzles and even more : generate new grids and new types of puzzles.
The FREE application comes up with just a few TYPES of Jigsaw Puzzles.
You can generate new unlimited GRIDS.
You can play it or get the solution.
In the PAID version :
- 20 types of puzzles already provided
- create your own TYPE of Jisaw Puzzles
- enter your own grids for any type of puzzle
- play or get the solution to the puzzles (solver).
- on demand an EXE file to play on PC. You can pass the files between the PC version and the Android version

Menu
- NEW GAME - generates a new grid of the selected type
- START PLAYING - defines the current position as initial position for the Solver
- CHECK - verifies the current GRID status
- RESTART GAME - clears all the values of the grid
- SOLVE GRID - solves the grid. It indicates if the puzzle has multiple solutions
- SAVE - saves to a file the current grid
- LOAD / DELETE - loads a saved game (swipe on the item list to delete the file)
- ENTER GRID - enter a new puzzle grid of the current type
- GAME TYPE
- NEW - enter a new type of puzzle (defines the regions)
- CHANGE/DELETE - change the current type of puzzle by choosing in a list of existing ones (swipe to delete a model from the list)
- SAVE - save the defined regions as a new type of puzzle

Enjoy.