Bug fixes and performance improvements.

Supports new devices
Addresses issue with demo

Link to scoring rules
Desktop background
Select desktop photo scale with aspect fill

New tile look
Support new OS and Game Center

Fix conceal tile display issue

Option to allow chicken hand that score no points

Improve final score text alignment
Fix button to leave demo mode

Bug fixes on kong, scoring, auto prompt for chow, demo mode
Always drop tile in center based on user feedback
Refresh  buttons and icon with new look

Auto prompt when tile can chow pung kong win
Bug fixes

Demo mode with auto pilot game play
support new devices
Fix alignment issue when iPad is rotated

Improve computer opponent's level and diversity of play
Click on current tile to pause game (also to claim tile or declare win)
Correct scoring of a hand with mixed pung and kong

Simplify usability
- simply click a tile, or drag, to claim the tile
- simply click any tiles in the hand to declare a win, or click the hand icon
Multiplayer game
- When someone release a floor tile another player can claim it
- Fix chat and speak button placement in wider phone sizes

Bug fix based on crash trace

Bug fixes of all reported crashes to date e.g. when game last to all tiles been drawn and other

- Perform checkpoint save of game state on every tile drawn to resume saved game (previously only save when user use button to leave game)
- Added pause / play button
- Address uninitialized objects and crash reports
- Support new iPhone X size

Support new device sizes
Fix bug when all tiles have been picked from wall
Support new game center in IOS10

Highlight selected tile to support game play with TV out.

New language
International keyboard to customize other player's name
Your name in the game is taken from the Game Center alias and can be customized in the Game Center app. If you did not login to Game Center, the name is determine from the following sources (if used) in order: your name used for iCloud, other email, the name on your iPad/iPhone/iTouch.

- Fix issue with payout amount too high in chicken hand.
- Align and sort tiles when a hand is won.
- Fix an issue in game state management of resume.
- Ability to play multiplayer Mahjong with friends and other players across the network with Game Center. You may start a game with as few as two network players, and the rest of the seats to play by computer.   Supports voice chat and text messages with other players during the game.

- Game rule documentation accessible via Gear button.
- Default base point required to win as 0. May change via Preferences.
- Address speed issue after paused. Since iOS users can suspend the game any time with home button. the double tap to pause feature is redundant and thus removed.
- Address app may sometimes freeze when rotate iPad during card shuffle.

Supports Game Center Leaderboard to report and view high scores.

Change New Game to go to the main screen and user can start a new game or resume.

Address a corner case in iPad where tile in hand is not selectable (there is a workaround by rotating the device which refresh the screen)

Address feedback and issues posted
- Add option to start a new game
- Enhance details and dialogs in GUI
- Show points for the hand when a win is declared
- Fix the scoring for wind tiles
- Fix the issue that arises when a flower or season tile is the last tile drawn and game does not play with flower or season tile. In which case it goes into a loop trying to draw the next tile and hangs the app.
- Fix a reference retain issue that caused the app to crash.
- Fix a case when all tiles are drawn and no flower or season is played the game did not end

Show the players bank at start of game and during play if tap on the name.

Choose  "Align discarded tiles" to line discarded tiles neatly, else discarded tiles are spinned and placed randomly.

Multitask switching on supported iOS. Game is paused when you switch away from the App and automatically resumed when you return. Resume button is still used to resume game saved if App is terminated (or for older iOS without multitask support).
 configured.
Double tap screen to pause a game in progress. Tap again to resume.

Address handling of chicken hand and minimum base point. The default is 1 minimum base point, while allowing a zero base point be

Fix handling of winning

Fix tile display issue with landscape changes
Fix auto sorting after tile discard
Can choose to play flower and season tiles
Minor splash screen update