- fixed NumberPadView not allowing input when in Solver mode - added a toggle to the settings to hide the timer in the view

- Fixed a bug that allowed you to make inputs on the iPad without the clock running

- fixed not setting difficulty level from main Settings - added Alert to show Information about XWing and Swordfish - added a timeline glow effect to the cell background when X-Wing or Swordfish is detected - fixed scoreboard entries not being update in GameCenter

- modified the description of some settings - removed the Cart Item when user has bought the complete Version - added CustomProductViewStyle() - extended the Solver code - modified the time description in the Scoreboard for small screens

- the base modes are no available for 'free' - share function only available in the NOT free version - modified the way the timer is displayed depending on the mode - add InApp Purchase for all levels - minor bug fixes and small improvements

- added InAppPurchases - the button for the Photos is now only visible in SolverMode - added the ability to lock the number pad for no longer possible numbers - fixed that when AutoFill is on, it's not possible to add numbers while NOT playing - added aditional time malus when using autoFillNotes - added NumberPadLock malus in ScoreboardManager - fixed adding notes to cells in Solver mode - expanded OnBoarding with a third view for the settings

- added a simple Tutorial for new Players - added the basic rules to InstructionsView() - direct integration of the GameCenter Leaderboard - other small bugfixes

- removed the auto-fill from Solver Mode - in auto-fill the pencil is green while playing - fixed moving to landscape dosen't reset the game while playing - added different starting level based on device type - modifed the display of the MainBottomBar - progress bar is tinted based on progress while playing - fixed the progress bar in Landscape mode - fixed not overwritting the puzzle when record was overwritten - added a 'malus' point deduction when using auto-fill - added scenePhase to handle app returning from background/inactive state - added 'NakedSubset', 'HiddenSubset', 'X-Wing' and 'Swordfish' to validation strategies - added the required Settings to activate the various validation strategies - fixed 'hints' not being updated when a record get's updated

- added Game Center capabilities - started with GameKit integration - changed ScoreboardView to no longer show Instructions - InstructionsView called separately - changed Scoreboard card design - added representation of the grid into the ScoreboardEntry for review - modified InstructionsView - added reporting score to GameCenter - added a fill notes for all cells automatically function - added external Settings - hint now provides a ranom empty cell and no longer the first empty one - added a progress bar to show how much of the Sudoku is completed - added error reporting as a Settings toggle - made number of maxHints depend on level being played

- fixed undo/redo not reseting after end of game - fixed count of moves not counting notes - fixed 'play' not beeing translated and added a minScaleFactor()

- added undo and redo functionality - added reset function - fixed some minor bugs

- The timer now uses a variable interval, showing lesser updates the longer the game runs - Added an alert for cases when the solver isn't able to find a solution to the given puzzle - minor cosmetic changed on iPad

- fixed some minor Bugs related to the 'Solver-Mode', which might have caused some problems - added a background for better visualization of the Sudoku grid

Completely rewritten in Swift and SwiftUI for iOS18 and newer, uses Vision API's for the image processing.

The Application has been ported to SWIFT and while at it some things have been fixed ;-) 1. The taken Image now can be scanned using OCR and the recognized Numbers will be added to the Board. 2. If you don't have any Examples at Hand, the App can create a new Board in three different difficulty Levels. We do hope you enjoy this update and look forward to all of your Feedback!

- Adopted to the iPhone 6 and iPhone 6 plus - Adopted to iOS8 - new Font for the Board

- iOS7 Compatibility

Modifications to fir the new screen size on the iPhone 5

- modified code to comply with iOS5