• Clean user interface
• Easy input methods. Select a cell, or select a number on the keypad.
• Pencil marks and auto-pencil. You can mark cells with small numbers, or turn on auto-pencil to have the app do this tedious job for you.
• An inbuilt custom-made solving engine. Contains a multitude of solving techniques and in-depth descriptions which guide you through the logic behind each step.
• An Infinite amount of Sudokus! Comes with a Sudoku generator which generates Sudoku's on the fly. You'll never run out of Sudokus again!
• Sudoku importer. Take a photo of a Sudoku and import it ready to play on your device.
• Unlimited saves. Play and save as many Sudokus as you wish, you can come back to them at any time.
• Unlimited undo/redo. Made a mistake? No worries.
• Error checker. A simple button press shows you any mistakes on the board.
• Hidden/Naked Singles, Pairs, Triples and Quads
• Candidate Lines/Block
• Box-line Reduction
• B.U.G. (Bi-value Universal Graveyard)
• X-Wing, XY-Wing, XYZ-Wing
• Unique Rectangles (Type 1 and 2)
• Simple Colouring
• 3D Medusa Chain
• Alternating Inference Chains (A.I.C.'s)
• Aligned Pair Exclusions
You are allowed to use this product only within the laws of your country/region. SharewareOnSale and its staff are not responsible for any illegal activity. We did not develop this product; if you have an issue with this product, contact the developer. This product is offered "as is" without express or implied or any other type of warranty. The description of this product on this page is not a recommendation, endorsement, or review; it is a marketing description, written by the developer. The quality and performance of this product is without guarantee. Download or use at your own risk. If you don't feel comfortable with this product, then don't download it.